00459naa#a2200181#i#450# EN\\bibl\74279 20250522094448.4 2413-046X 20170625b2017####ek#y0engy0150####ca ENG RU Journal article Moscow Electronic science 2017 0 с. Journal article local Ahmatova Larisa Suleymanovna Alieva Amnat Harvanovna e-integral.ru