00450naa#a2200181#i#450# EN\\bibl\74409 20241129123236.5 2413-046X 20171025b2017####ek#y0engy0150####ca ENG RU Journal article Moscow Electronic science 2017 0 с. Journal article local . 658 + 338.1 ENG Sokolov Aleksey Pavlovich e-integral.ru