LDR 00685naa#a2200169#i#450# 001 EN\KAZANSKIY NACIONAL'NYY ISSLEDOVATEL'SKIY TEHNOLOGICHESKIY UNIVERSITET\bibl\6a9c159f32807fdbab86c625 005 20261029181134.4 100 ## _a20250801b2025####ek#y0engy0150####ca 102 ## _aRU 200 1# _aEFFECT OF CARBONATE ADDITIVES CA AND MG ON CHANGES IN COMPOSITION AND PROPERTIES OF HEAVY OIL IN THE PROCESS OF LOW-TEMPERATURE CRACKING _eJournal article 210 1# _aKazan _cKazan National Research Technological University _d2025 215 ## _a5 с. 608 ## _aJournal article _2local 700 #1 _aAntonova _gMarina Yur'evna 700 #1 _aDavletshin _gA R 700 #1 _aTelyashev _gR G 856 4# _avestniktu.ru _u