00563naa#a2200181#i#4500001002200000005001700022011001400039100004100053101000800094102000700102200009600109210005100205215001000256608002700266675003400293700003800327856001600365EN\INFRA-M\bibl\2247720240426183813.5##a2308-4898##a20180821b2018####ek#y0engy0150####ca0#aRUS##aRU1#aA Unified Constructive Algorithm For Second- Order Curves’ Foci CreationeJournal article1#aMoscowcINFRA-M Academic Publishing LLC.d2018##a7 с.##aJournal article2local##aМатематика. 51zRUS#1aVoloshinovgDenis Vyacheslavovich4#ariorpub.com