00500naa#a2200193#i#450# EN\\bibl\74381 20241122175555.5 2413-046X 20171025b2017####ek#y0engy0150####ca ENG RU Journal article Moscow Electronic science 2017 0 с. Journal article local Trubina Galina Filippovna Kulikova Elena Sergeevna Molokova Elena Leonidovna e-integral.ru