LDR 00509naa#a2200169#i#450# 001 EN\INFRA-M\bibl\10422 005 20240329110333.5 011 ## _a2308-4898 100 ## _a20151217b2015####ek#y0engy0150####ca 101 0# _aRUS 102 ## _aRU 200 1# _aProperties of Dupin Cyclide and Their Application. Part 3: The Problem of Apollonius _eJournal article 210 1# _aMoscow _cINFRA-M Academic Publishing LLC. _d2015 215 ## _a11 с. 608 ## _aJournal article _2local 700 #1 _aSal'kov _gN. A. 856 4# _ariorpub.com _u