LDR 00570naa#a2200181#i#450# 001 EN\INFRA-M\bibl\49713 005 20241228184635.6 011 ## _a2308-4898 100 ## _a20220414b2022####ek#y0engy0150####ca 102 ## _aRU 200 1# _aPoint Tools of Geometric Modeling, Invariant Relating to Parallel Projection _eJournal article 210 1# _aMoscow _cINFRA-M Academic Publishing LLC. _d2022 215 ## _a10 с. 608 ## _aJournal article _2local 675 ## _aМатематика. 51 _z 700 #1 _aKonopatskiy _gEvgeny Viktorovich 700 #1 _aBezditnyi _gA. A. 856 4# _azh-szf.ru _u