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 <front>
  <journal-meta>
   <journal-id journal-id-type="publisher-id">Russian Journal of Earth Sciences</journal-id>
   <journal-title-group>
    <journal-title xml:lang="en">Russian Journal of Earth Sciences</journal-title>
    <trans-title-group xml:lang="ru">
     <trans-title>Russian Journal of Earth Sciences</trans-title>
    </trans-title-group>
   </journal-title-group>
   <issn publication-format="online">1681-1208</issn>
  </journal-meta>
  <article-meta>
   <article-id pub-id-type="publisher-id">86766</article-id>
   <article-id pub-id-type="doi">10.2205/2024es000955</article-id>
   <article-id pub-id-type="edn">djzbgg</article-id>
   <article-categories>
    <subj-group subj-group-type="toc-heading" xml:lang="ru">
     <subject>ОРИГИНАЛЬНЫЕ СТАТЬИ</subject>
    </subj-group>
    <subj-group subj-group-type="toc-heading" xml:lang="en">
     <subject>ORIGINAL ARTICLES</subject>
    </subj-group>
    <subj-group>
     <subject>ОРИГИНАЛЬНЫЕ СТАТЬИ</subject>
    </subj-group>
   </article-categories>
   <title-group>
    <article-title xml:lang="en">Assessment of the In-situ Stress State of the Carbonate Rock Mass at an Oil Field</article-title>
    <trans-title-group xml:lang="ru">
     <trans-title>Оценка современного напряженно-деформированного состояния массива карбонатных горных пород на нефтяном месторождении</trans-title>
    </trans-title-group>
   </title-group>
   <contrib-group content-type="authors">
    <contrib contrib-type="author">
     <contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-9184-2446</contrib-id>
     <name-alternatives>
      <name xml:lang="ru">
       <surname>Зиганшин</surname>
       <given-names>Эдуард Ришадович</given-names>
      </name>
      <name xml:lang="en">
       <surname>Ziganshin</surname>
       <given-names>Eduard Rishadovich</given-names>
      </name>
     </name-alternatives>
     <email>ERZiganshin@kpfu.ru</email>
     <bio xml:lang="ru">
      <p>кандидат геолого-минералогических наук;</p>
     </bio>
     <bio xml:lang="en">
      <p>candidate of geological and mineralogical sciences;</p>
     </bio>
     <xref ref-type="aff" rid="aff-1"/>
    </contrib>
    <contrib contrib-type="author">
     <contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-1599-8737</contrib-id>
     <name-alternatives>
      <name xml:lang="ru">
       <surname>Дубиня</surname>
       <given-names>Никита Владиславович</given-names>
      </name>
      <name xml:lang="en">
       <surname>Dubinya</surname>
       <given-names>Nikita Vladislavovich</given-names>
      </name>
     </name-alternatives>
     <xref ref-type="aff" rid="aff-2"/>
     <xref ref-type="aff" rid="aff-3"/>
    </contrib>
    <contrib contrib-type="author">
     <contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-6354-4652</contrib-id>
     <name-alternatives>
      <name xml:lang="ru">
       <surname>Новикова</surname>
       <given-names>Елена Валерьевна</given-names>
      </name>
      <name xml:lang="en">
       <surname>Novikova</surname>
       <given-names>Elena Valeryevna</given-names>
      </name>
     </name-alternatives>
     <email>helenvn97@gmail.com</email>
     <xref ref-type="aff" rid="aff-4"/>
     <xref ref-type="aff" rid="aff-2"/>
    </contrib>
    <contrib contrib-type="author">
     <contrib-id contrib-id-type="orcid">https://orcid.org/0009-0001-9159-9017</contrib-id>
     <name-alternatives>
      <name xml:lang="ru">
       <surname>Воронов</surname>
       <given-names>Иван Андреевич</given-names>
      </name>
      <name xml:lang="en">
       <surname>Voronov</surname>
       <given-names>Ivan Andreevich</given-names>
      </name>
     </name-alternatives>
     <email>iavoronov@ifz.ru</email>
     <xref ref-type="aff" rid="aff-2"/>
     <xref ref-type="aff" rid="aff-3"/>
    </contrib>
   </contrib-group>
   <aff-alternatives id="aff-1">
    <aff>
     <institution xml:lang="ru">Казанский (Приволжский) федеральный университет</institution>
    </aff>
    <aff>
     <institution xml:lang="en">Kazan (Volga) Federal University</institution>
    </aff>
   </aff-alternatives>
   <aff-alternatives id="aff-2">
    <aff>
     <institution xml:lang="ru">Институт физики Земли им. О.Ю. Шмидта Российской академии наук</institution>
     <city>Moscow</city>
     <country>Россия</country>
    </aff>
    <aff>
     <institution xml:lang="en">Schmidt Institute of Physics of the Earth of the Russian Academy of Sciences</institution>
     <city>Moscow</city>
     <country>Russian Federation</country>
    </aff>
   </aff-alternatives>
   <aff-alternatives id="aff-3">
    <aff>
     <institution xml:lang="ru">Московский физико-технический институт</institution>
     <city>Dolgoprudnyy</city>
     <country>Россия</country>
    </aff>
    <aff>
     <institution xml:lang="en">Moscow Institute of Physics and Technology (State University)</institution>
     <city>Dolgoprudnyy</city>
     <country>Russian Federation</country>
    </aff>
   </aff-alternatives>
   <aff-alternatives id="aff-4">
    <aff>
     <institution xml:lang="ru">Институт динамики геосфер имени академика М. А. Садовского Российской академии наук</institution>
     <city>Moscow</city>
     <country>Россия</country>
    </aff>
    <aff>
     <institution xml:lang="en">Institute of Geosphere Dynamics (IDG RAS)</institution>
     <city>Moscow</city>
     <country>Russian Federation</country>
    </aff>
   </aff-alternatives>
   <pub-date publication-format="print" date-type="pub" iso-8601-date="2024-12-05T00:00:00+03:00">
    <day>05</day>
    <month>12</month>
    <year>2024</year>
   </pub-date>
   <pub-date publication-format="electronic" date-type="pub" iso-8601-date="2024-12-05T00:00:00+03:00">
    <day>05</day>
    <month>12</month>
    <year>2024</year>
   </pub-date>
   <volume>24</volume>
   <issue>5</issue>
   <fpage>1</fpage>
   <lpage>20</lpage>
   <history>
    <date date-type="received" iso-8601-date="2024-08-29T00:00:00+03:00">
     <day>29</day>
     <month>08</month>
     <year>2024</year>
    </date>
    <date date-type="accepted" iso-8601-date="2024-11-22T00:00:00+03:00">
     <day>22</day>
     <month>11</month>
     <year>2024</year>
    </date>
   </history>
   <self-uri xlink:href="https://rjes.ru/en/nauka/article/86766/view">https://rjes.ru/en/nauka/article/86766/view</self-uri>
   <abstract xml:lang="ru">
    <p>В работе представлен алгоритм реконструкции параметров напряженного состояния массива горных пород по данным о естественной трещиноватости. Для одной скважины, разрабатывающей нефтегазовое месторождение, восстановлены направления действия главных пластовых напряжений, их относительные значения и прочность пород околоскважинного пространства. Результаты реконструкции согласуются с прочими методами оценки напряжений, в частности, с результатами испытания по мини-гидроразрыву пласта (мини-ГРП). Обратная задача оценки напряженного состояния решена с помощью метода Монте-Карло. Представлен алгоритм применения аппарата математической статистики – метод моментов для определения параметров распределения из семейства распределений Пирсона – для количественной оценки неоднозначности оценки направлений действия главных напряжений и их относительных значений. Представленный алгоритм может быть использован для независимой реконструкции напряжений для карбонатных пород при условии наличия информации о проводимости трещин в породах околоскважинного пространства для дополнительного повышения качества одномерного и трехмерного геомеханического моделирования.</p>
   </abstract>
   <trans-abstract xml:lang="en">
    <p>The paper presents an algorithm for reconstruction of stress state parameters of rock massif based on data on natural fractures. For one well developing an oil field, the directions of the principal in-situ stresses, their relative magnitudes, and the strength of the rocks in the near-wellbore space were reconstructed. Stress inversion results are in agreement with other methods of stress estimation, in particular, with the results of the mini-hydraulic fracture test. The inverse problem of stress state estimation is solved using the Monte Carlo method. An algorithm of applying the apparatus of mathematical statistics – the method of moments for determining distribution parameters from the Pearson distribution family – to quantify the ambiguity of the estimation of the directions of the principal stresses and their relative magnitudes is presented. The proposed algorithm can be used for independent reconstruction of stresses for carbonate rocks, provided that there is information about the conductivity of fractures in the rocks of the near-wellbore space to further improve the quality of one-dimensional and three-dimensional geomechanical modelling.</p>
   </trans-abstract>
   <kwd-group xml:lang="ru">
    <kwd>оценка напряжений</kwd>
    <kwd>критически напряженные трещины</kwd>
    <kwd>карбонатный коллектор</kwd>
    <kwd>геомеханика</kwd>
    <kwd>гидроразрыв пласта</kwd>
   </kwd-group>
   <kwd-group xml:lang="en">
    <kwd>stress estimation</kwd>
    <kwd>critically stressed fractures</kwd>
    <kwd>caronate collector</kwd>
    <kwd>reservoir geomechanics</kwd>
    <kwd>hydraulic fracture</kwd>
   </kwd-group>
   <funding-group>
    <funding-statement xml:lang="ru">Работа выполнена за счет средств субсидии, выделенной Казанскому федеральному университету для выполнения государственного задания в сфере научной деятельности, проект № FZSM-2023-0014.</funding-statement>
    <funding-statement xml:lang="en">The work was carried out using funds from a subsidy allocated to Kazan Federal University for the implementation of a state assignment in the field of scientific activity, project No. FZSM-2023-0014.</funding-statement>
   </funding-group>
  </article-meta>
 </front>
 <body>
  <p></p>
 </body>
 <back>
  <ref-list>
   <ref id="B1">
    <label>1.</label>
    <citation-alternatives>
     <mixed-citation xml:lang="ru">Дубиня Н. В. Обзор скважинных методов изучения напряженного состояния верхних слоев Земной коры // Физика Земли. — 2019. — № 2. — С. 137—155. — DOI: 10.31857/S0002-333720192137-155.</mixed-citation>
     <mixed-citation xml:lang="en">Dubinya N. V. An Overview of Wellbore Methods of Investigating Stress State of the Upper Layers of the Earth’s Crust // Izvestiya, Physics of the Solid Earth. — 2019. — Vol. 55, no. 2. — P. 311–326. — DOI: 10.1134/S1069351319020034.</mixed-citation>
    </citation-alternatives>
   </ref>
   <ref id="B2">
    <label>2.</label>
    <citation-alternatives>
     <mixed-citation xml:lang="ru">Дубиня Н. В., Ежов К. А. Уточнение профилей горизонтальных напряжений в окрестности скважин по геометрическим характеристикам трещин в породах околоскважинного пространства // Геофизические исследования. — 2017. — Т. 18, № 2. — С. 5—26. — DOI: 10.21455/gr2017.2-1.</mixed-citation>
     <mixed-citation xml:lang="en">Dubinya N. V. Spatial orientations of hydraulically conductive shear natural fractures for an arbitrary stress state: An analytical study of governing geomechanical factors // Journal of Petroleum Science and Engineering. — 2022. — Vol. 212. — P. 110288. — DOI: 10.1016/j.petrol.2022.110288.</mixed-citation>
    </citation-alternatives>
   </ref>
   <ref id="B3">
    <label>3.</label>
    <citation-alternatives>
     <mixed-citation xml:lang="ru">Дубиня Н. В., Тихоцкий С. А. О методе решения обратной задачи восстановления напряженно-деформированного состояния массива горных пород по данным о естественной трещиноватости // Физика Земли. — 2022. — № 4. — С. 112—134. — DOI: 10.31857/S0002333722040020.</mixed-citation>
     <mixed-citation xml:lang="en">Dubinya N. V., Tikhotskiy S. A. Method for the Inverse Problem Solution for Reconstruction of Stress Strain State of Rock Mass Based on Natural Fractures Data // Izvestiya, Physics of the Solid Earth. — 2022. — Vol. 58, no. 4. — P. 544–561. — DOI: 10.1134/s1069351322040024.</mixed-citation>
    </citation-alternatives>
   </ref>
   <ref id="B4">
    <label>4.</label>
    <citation-alternatives>
     <mixed-citation xml:lang="ru">Новикова Е. В., Дубиня Н. В. Об устойчивости решения обратной задачи реконструкции напряженного состояния геологической среды на основании анализа естественной трещиноватости // Процессы в геосредах. — 2023. — Т. 38, № 4. — С. 2240—2251.</mixed-citation>
     <mixed-citation xml:lang="en">Dubinya N. V., Yezhov K. A. In-situ horizontal stress estimation based on the geometrical properties of fractures in well vicinity // Geophysical Research. — 2017. — Vol. 18, no. 2. — P. 5–26. — DOI: 10.21455/gr2017.2-1.</mixed-citation>
    </citation-alternatives>
   </ref>
   <ref id="B5">
    <label>5.</label>
    <citation-alternatives>
     <mixed-citation xml:lang="ru">Dubinya N. V. Spatial orientations of hydraulically conductive shear natural fractures for an arbitrary stress state: An analytical study of governing geomechanical factors // Journal of Petroleum Science and Engineering. — 2022. — Vol. 212. — P. 110288. — DOI: 10.1016/j.petrol.2022.110288.</mixed-citation>
     <mixed-citation xml:lang="en">Elderton W. P., Johnson N. L. Systems of Frequency Curves. — Cambridge University Press, 1969. — DOI: 10.1017/ CBO9780511569654.</mixed-citation>
    </citation-alternatives>
   </ref>
   <ref id="B6">
    <label>6.</label>
    <citation-alternatives>
     <mixed-citation xml:lang="ru">Elderton W. P., Johnson N. L. Systems of Frequency Curves. — Cambridge University Press, 1969. — DOI: 10.1017/ CBO9780511569654.</mixed-citation>
     <mixed-citation xml:lang="en">Funato A., Ito T. A new method of diametrical core deformation analysis for in-situ stress measurements // International Journal of Rock Mechanics and Mining Sciences. — 2017. — Vol. 91. — P. 112–118. — DOI: 10.1016/j.ijrmms.2016.11.002.</mixed-citation>
    </citation-alternatives>
   </ref>
   <ref id="B7">
    <label>7.</label>
    <citation-alternatives>
     <mixed-citation xml:lang="ru">Funato A., Ito T. A new method of diametrical core deformation analysis for in-situ stress measurements // International Journal of Rock Mechanics and Mining Sciences. — 2017. — Vol. 91. — P. 112–118. — DOI: 10.1016/j.ijrmms.2016.11.002.</mixed-citation>
     <mixed-citation xml:lang="en">Gaarenstroom L., Tromp R. A. J., Brandenburg A. M. Overpressures in the Central North Sea: implications for trap integrity and drilling safety // Geological Society, London, Petroleum Geology Conference Series. — 1993. — Vol. 4, no. 1. — P. 1305–1313. — DOI: 10.1144/0041305.</mixed-citation>
    </citation-alternatives>
   </ref>
   <ref id="B8">
    <label>8.</label>
    <citation-alternatives>
     <mixed-citation xml:lang="ru">Gaarenstroom L., Tromp R. A. J., Brandenburg A. M. Overpressures in the Central North Sea: implications for trap integrity and drilling safety // Geological Society, London, Petroleum Geology Conference Series. — 1993. — Vol. 4, no. 1. — P. 1305–1313. — DOI: 10.1144/0041305.</mixed-citation>
     <mixed-citation xml:lang="en">Galybin A. N., Mokhel A. N. Borehole breakout in rocks with strength anisotropy // 1st Australian Congress on Applied Mechanics: ACAM-96. — Australia : Institution of Engineers, 1996. — P. 943–948.</mixed-citation>
    </citation-alternatives>
   </ref>
   <ref id="B9">
    <label>9.</label>
    <citation-alternatives>
     <mixed-citation xml:lang="ru">Galybin A. N., Mokhel A. N. Borehole breakout in rocks with strength anisotropy // 1st Australian Congress on Applied Mechanics: ACAM-96. — Australia : Institution of Engineers, 1996. — P. 943–948.</mixed-citation>
     <mixed-citation xml:lang="en">Higgins S., Goodwin S., Donald A., et al. Anisotropic Stress Models Improve Completion Design in the Baxter Shale // SPE Annual Technical Conference and Exhibition. — SPE, 2008. — DOI: 10.2118/115736-ms.</mixed-citation>
    </citation-alternatives>
   </ref>
   <ref id="B10">
    <label>10.</label>
    <citation-alternatives>
     <mixed-citation xml:lang="ru">Higgins S., Goodwin S., Donald A., et al. Anisotropic Stress Models Improve Completion Design in the Baxter Shale // SPE Annual Technical Conference and Exhibition. — SPE, 2008. — DOI: 10.2118/115736-ms.</mixed-citation>
     <mixed-citation xml:lang="en">Ito T., Fujii R., Evans K. F., et al. Estimation of Stress Profile with Depth from Analysis of Temperature and Fracture Orientation Logs in a 3.6 km Deep Well at Soultz, France // All Days. — SPE, 2002. — DOI: 10.2118/78185-MS.</mixed-citation>
    </citation-alternatives>
   </ref>
   <ref id="B11">
    <label>11.</label>
    <citation-alternatives>
     <mixed-citation xml:lang="ru">Ito T., Fujii R., Evans K. F., et al. Estimation of Stress Profile with Depth from Analysis of Temperature and Fracture Orientation Logs in a 3.6 km Deep Well at Soultz, France // All Days. — SPE, 2002. — DOI: 10.2118/78185-MS.</mixed-citation>
     <mixed-citation xml:lang="en">Ljunggren C., Chang Y., Janson T., et al. An overview of rock stress measurement methods // International Journal of Rock Mechanics and Mining Sciences. — 2003. — Vol. 40, no. 7/8. — P. 975–989. — DOI: 10.1016/j.ijrmms.2003.07.003.</mixed-citation>
    </citation-alternatives>
   </ref>
   <ref id="B12">
    <label>12.</label>
    <citation-alternatives>
     <mixed-citation xml:lang="ru">Ljunggren C., Chang Y., Janson T., et al. An overview of rock stress measurement methods // International Journal of Rock Mechanics and Mining Sciences. — 2003. — Vol. 40, no. 7/8. — P. 975–989. — DOI: 10.1016/j.ijrmms.2003.07.003.</mixed-citation>
     <mixed-citation xml:lang="en">Novikova E. V., Dubinya N. V. On Stability of Inverse Problem Solution for Rock Mass Stress State Reconstruction Based on Natural Fractures Analysis // Process in geomedia. — 2023. — Vol. 38, no. 4. — P. 2240–2251.</mixed-citation>
    </citation-alternatives>
   </ref>
   <ref id="B13">
    <label>13.</label>
    <citation-alternatives>
     <mixed-citation xml:lang="ru">Ostadhassan M., Zeng Z., Zamiran S. Geomechanical modeling of an anisotropic formation - Bakken case study // 46th US Rock Mechanics / Geomechanics Symposium. — American Rock Mechanics Association, 2012. — P. 2631–2645.</mixed-citation>
     <mixed-citation xml:lang="en">Ostadhassan M., Zeng Z., Zamiran S. Geomechanical modeling of an anisotropic formation - Bakken case study // 46th US Rock Mechanics / Geomechanics Symposium. — American Rock Mechanics Association, 2012. — P. 2631–2645.</mixed-citation>
    </citation-alternatives>
   </ref>
   <ref id="B14">
    <label>14.</label>
    <citation-alternatives>
     <mixed-citation xml:lang="ru">Prats M. Effect of Burial History on the Subsurface Horizontal Stresses of Formations Having Different Material Properties // Society of Petroleum Engineers Journal. — 1981. — Vol. 21, no. 06. — P. 658–662. — DOI: 10.2118/9017-pa.</mixed-citation>
     <mixed-citation xml:lang="en">Prats M. Effect of Burial History on the Subsurface Horizontal Stresses of Formations Having Different Material Properties // Society of Petroleum Engineers Journal. — 1981. — Vol. 21, no. 06. — P. 658–662. — DOI: 10.2118/9017-pa.</mixed-citation>
    </citation-alternatives>
   </ref>
   <ref id="B15">
    <label>15.</label>
    <citation-alternatives>
     <mixed-citation xml:lang="ru">Shkuratnik V. L., Kravchenko O. S., Filimonov Y. L. Stress Memory in Acoustic Emission of Rock Salt Samples in Cyclic Loading under Variable Temperature Effects // Journal of Mining Science. — 2020. — Vol. 56, no. 2. — P. 209–215. — DOI: 10.1134/s1062739120026662.</mixed-citation>
     <mixed-citation xml:lang="en">Shkuratnik V. L., Kravchenko O. S., Filimonov Y. L. Stress Memory in Acoustic Emission of Rock Salt Samples in Cyclic Loading under Variable Temperature Effects // Journal of Mining Science. — 2020. — Vol. 56, no. 2. — P. 209–215. — DOI: 10.1134/s1062739120026662.</mixed-citation>
    </citation-alternatives>
   </ref>
   <ref id="B16">
    <label>16.</label>
    <citation-alternatives>
     <mixed-citation xml:lang="ru">Sinha B. K., Wendt A. S. Estimation of horizontal stress magnitudes using sonic data from vertical and deviated wellbores in a depleted reservoir // Geological Society, London, Special Publications. — 2014. — Vol. 409, no. 1. — P. 67–91. — DOI: 10.1144/SP409.9.</mixed-citation>
     <mixed-citation xml:lang="en">Sinha B. K., Wendt A. S. Estimation of horizontal stress magnitudes using sonic data from vertical and deviated wellbores in a depleted reservoir // Geological Society, London, Special Publications. — 2014. — Vol. 409, no. 1. — P. 67–91. — DOI: 10.1144/SP409.9.</mixed-citation>
    </citation-alternatives>
   </ref>
   <ref id="B17">
    <label>17.</label>
    <citation-alternatives>
     <mixed-citation xml:lang="ru">Thiercelin M. J., Plumb R. A. Core-Based Prediction of Lithologic Stress Contrasts in East Texas Formations // SPE Formation Evaluation. — 1994. — Vol. 9, no. 04. — P. 251–258. — DOI: 10.2118/21847-pa.</mixed-citation>
     <mixed-citation xml:lang="en">Thiercelin M. J., Plumb R. A. Core-Based Prediction of Lithologic Stress Contrasts in East Texas Formations // SPE Formation Evaluation. — 1994. — Vol. 9, no. 04. — P. 251–258. — DOI: 10.2118/21847-pa.</mixed-citation>
    </citation-alternatives>
   </ref>
   <ref id="B18">
    <label>18.</label>
    <citation-alternatives>
     <mixed-citation xml:lang="ru">Zhang S., Ma X., Zoback M. Determination of the crustal friction and state of stress in deep boreholes using hydrologic indicators // Rock Mechanics Bulletin. — 2023. — Vol. 2, no. 1. — P. 100024. — DOI: 10.1016/j.rockmb.2022.100024.</mixed-citation>
     <mixed-citation xml:lang="en">Zhang S., Ma X., Zoback M. Determination of the crustal friction and state of stress in deep boreholes using hydrologic indicators // Rock Mechanics Bulletin. — 2023. — Vol. 2, no. 1. — P. 100024. — DOI: 10.1016/j.rockmb.2022.100024.</mixed-citation>
    </citation-alternatives>
   </ref>
   <ref id="B19">
    <label>19.</label>
    <citation-alternatives>
     <mixed-citation xml:lang="ru">Zoback M. D. Reservoir Geomechanics. — Cambridge University Press, 2007.</mixed-citation>
     <mixed-citation xml:lang="en">Zoback M. D. Reservoir Geomechanics. — Cambridge University Press, 2007.</mixed-citation>
    </citation-alternatives>
   </ref>
   <ref id="B20">
    <label>20.</label>
    <citation-alternatives>
     <mixed-citation xml:lang="ru">Zoback M. D., Barton C. A., Brudy M., et al. Determination of stress orientation and magnitude in deep wells // International Journal of Rock Mechanics and Mining Sciences. — 2003. — Vol. 40, no. 7/8. — P. 1049–1076. — DOI: 10.1016/j.ijrmms.2003.07.001.</mixed-citation>
     <mixed-citation xml:lang="en">Zoback M. D., Barton C. A., Brudy M., et al. Determination of stress orientation and magnitude in deep wells // International Journal of Rock Mechanics and Mining Sciences. — 2003. — Vol. 40, no. 7/8. — P. 1049–1076. — DOI: 10.1016/j.ijrmms.2003.07.001.</mixed-citation>
    </citation-alternatives>
   </ref>
  </ref-list>
 </back>
</article>
