00558naa#a2200193#i#4500001002200000005001700022011001400039100004100053101000800094102000700102200007300109210005100182215001100233608002700244675003400271700002000305700002400325856001500349EN\INFRA-M\bibl\1734520241219073830.4##a2308-4898##a20170704b2017####ek#y0engy0150####ca0#aRUS##aRU1#aOn One Property of a Circle on the Coordinate PlaneeJournal article1#aMoscowcINFRA-M Academic Publishing LLC.d2017##a11 с.##aJournal article2local##aМатематика. 51zRUS#1aGrafskiygO. A.#1aPonomarchukgYu. V.4#anaukaru.ru