00519naa#a2200181#i#4500001002200000005001700022011001400039100004100053101000800094102000700102200007000109210005100179215001100230608002700241675003400268700001900302856001600321EN\INFRA-M\bibl\1904820240420154119.6##a2308-4898##a20171213b2017####ek#y0engy0150####ca0#aRUS##aRU1#aFormation of Cyclic Surfaces in Kinetic GeometryeJournal article1#aMoscowcINFRA-M Academic Publishing LLC.d2017##a12 с.##aJournal article2local##aМатематика. 51zRUS#1aSal'kovgN. A.4#ariorpub.com