00594naa#a2200217#i#4500001001500000005001700015011001400032100004100046101000800087102000700095200002000102210003700122215001000159608002700169675003300196700003800229700003400267700003200301700002800333856001500361EN\\bibl\7466220241116164720.6##a2413-046X##a20181025b2018####ek#y0engy0150####ca0#aENG##aRU1#eJournal article1#aMoscowcElectronic scienced2018##a0 с.##aJournal article2local##a. 339.54.012+338.001.36zENG#1aVershiningValentin Valentinovich#1aKovalevagTat'yana Nikolaevna#1aDemidovagMarina Mihaylovna#1aLebedevgPetr Petrovich4#aecience.ru