00469naa#a2200181#i#450# EN\\bibl\74987 20241123115828.6 2413-046X 20190425b2019####ek#y0engy0150####ca RUS RU Journal article Moscow Electronic science 2019 0 с. Journal article local Grigor'eva Anastasiya Fedorovna Fahrutdinova Venera Il'darovna e-integral.ru