00469naa#a2200193#i#450# EN\\bibl\74766 20241116171236.6 2413-046X 20181225b2018####ek#y0engy0150####ca ENG RU Journal article Moscow Electronic science 2018 0 с. Journal article local . 517.929;517.67 ENG Sevodin M. A. Sokolov V. A. ecience.ru