00632naa#a2200193#i#4500001002200000005001700022011001400039100004100053101000800094102000700102200006100109210005100170215001100221608002700232675010500259700003900364700001900403856001600422EN\INFRA-M\bibl\3094920240419043708.5##a2500-0489##a20191011b2019####ek#y0engy0150####ca0#aRUS##aRU1#aJournal "Geometry and graphics" in 2019eJournal article1#aMoscowcINFRA-M Academic Publishing LLC.d2019##a11 с.##aJournal article2local##aОбщие вопросы математических и естественных наук. 50zRUS#1aVyshnyepolskiygVladimir Igorevich#1aSal'kovgN. A.4#ariorpub.com