00484naa#a2200157#i#450# EN\\bibl\47093 20241127092745.3 1681-1208 20030825b2003####ek#y0engy0150####ca RU Anisotropy of the rock drill core elastic properties at uniaxial loading Journal article Moscow Geophysical Center of the Russian Academy of Sciences 2003 7 с. Journal article local Patonin A V rjes.ru