00529naa#a2200205#i#450# EN\\bibl\74292 20241201234255.7 2413-046X 20170625b2017####ek#y0engy0150####ca ENG RU Journal article Moscow Electronic science 2017 0 с. Journal article local . 338:377 ENG D'yakov Ivan Ivanovich Chaus Natal'ya Anatol'evna Yankina Ol'ga Leonidovna e-integral.ru