00509naa#a2200193#i#450# EN\\bibl\74595 20250508063404.4 2413-046X 20180825b2018####ek#y0engy0150####ca ENG RU Journal article Moscow Electronic science 2018 0 с. Journal article local Университеты. 378.4 ENG Prosvirina Natal'ya Viktorovna Tihonov Aleksey Ivanovich qje.su