LDR 00483naa#a2200169#i#450# 001 EN\INFRA-M\bibl\44890 005 20241221093300.6 011 ## _a2308-4898 100 ## _a20210722b2021####ek#y0engy0150####ca 102 ## _aRU 200 1# _aIntersection Operation on a Complex Plane _eJournal article 210 1# _aMoscow _cINFRA-M Academic Publishing LLC. _d2021 215 ## _a8 с. 608 ## _aJournal article _2local 675 ## _aМатематика. 51 _z 700 #1 _aGirsh _gA. G. 856 4# _anaukaru.ru _u