00506naa#a2200193#i#450# EN\\bibl\74633 20250719182135.6 2413-046X 20180825b2018####ek#y0engy0150####ca ENG RU Journal article Moscow Electronic science 2018 0 с. Journal article local . 633-035.2:641.512.4 ENG Mihaleva Elena Valer'evna Reneva Yuliya Anatol'evna stolypinvestnik.ru