00501naa#a2200193#i#450# EN\\bibl\74797 20241219193051.4 2413-046X 20190125b2019####ek#y0engy0150####ca ENG RU Journal article Moscow Electronic science 2019 0 с. Journal article local . 330.34.01:330.112.1 ENG Mokiy Mihail Stefanovich Zayceva Elena Vladimirovna e-integral.ru