00515naa#a2200169#i#4500001002200000005001700022011001400039100004100053102000700094200007700101210005100178215001100229608002700240675002900267700003400296856001500330EN\INFRA-M\bibl\3550520240910023248.2##a2308-4898##a20191225b2019####ek#y0engy0150####ca##aRU1#aImaginary Straight Lines in Cartesian Coordinate SystemeJournal article1#aMoscowcINFRA-M Academic Publishing LLC.d2019##a12 с.##aJournal article2local##aМатематика. 51#1aKorotkiygViktor Anatol'evich4#anaukaru.ru