00449naa#a2200181#i#450# EN\\bibl\74204 20241124233712.7 2413-046X 20170325b2017####ek#y0engy0150####ca ENG RU Journal article Moscow Electronic science 2017 0 с. Journal article local . 338.24+338.43 ENG Karpuzova Nadezhda Vasil'evna qje.su