00452naa#a2200181#i#450# EN\\bibl\74656 20250512001708.1 2413-046X 20181025b2018####ek#y0engy0150####ca ENG RU Journal article Moscow Electronic science 2018 0 с. Journal article local . 330.341.13+37.06 ENG Matveeva Alla Ivanovna e-integral.ru