00509naa#a2200193#i#4500001001500000005001700015011001400032100004100046101000800087102000700095200002000102210003700122215001000159608002700169675004100196700003600237700003100273856001100304EN\\bibl\7459520241122031254.5##a2413-046X##a20180825b2018####ek#y0engy0150####ca0#aENG##aRU1#eJournal article1#aMoscowcElectronic scienced2018##a0 с.##aJournal article2local##aУниверситеты. 378.4zENG#1aProsvirinagNatal'ya Viktorovna#1aTihonovgAleksey Ivanovich4#aqje.su