TY  JOUR
TI  Classification of solar X-ray flares on X-ray measurements on board geostationary satellites ``Elektro''
KW  Sun
KW  ionosphere
KW  X-rays
KW  flares
KW  modeling
JO  Russian Journal of Earth Sciences
AU  Nusinov, A.A.
AU  Katyushina, V.V.
PY  2012
IS  12
PB  Geophysical Center of the Russian Academy of Sciences