00577naa#a2200217#i#450# EN\\bibl\74620 20241126120644.2 2413-046X 20180825b2018####ek#y0engy0150####ca ENG RU Journal article Moscow Electronic science 2018 0 с. Journal article local . 334.734.01 ENG Neyf Natal'ya Mihaylovna Lavrova Elena Evgen'evna Yashina Marina L'vovna Nuretdinov Il'dar Gabbasovich e-integral.ru