00453naa#a2200181#i#450# EN\\bibl\74675 20241122193216.5 2413-046X 20181025b2018####ek#y0engy0150####ca ENG RU Journal article Moscow Electronic science 2018 0 с. Journal article local . 33.338 ENG Il'yahinskaya Galina Vladimirovna e-integral.ru