TY JOUR TI USE OF GAS OIL FRACTIONS FROM SECONDARY OIL REFINING PROCESSES AS A RAW MATERIAL COMPONENT FOR THE PRODUCTION OF OXIDIZED BITUMENS KW VACUUM RESIDUE KW BITUMEN KW HEAVY COKING GAS OIL KW HEAVY CATALYTIC CRACKING GAS OIL KW OXIDATION JO Herald of Technological University AU Sadykov, D.S. AU , .. AU , .. AU Hasanzyanova, L.V. AU Tennikov, A.A. AU Kukin, A.S. AU Bashkitseva, N.Y. PY 2026 IS 29 PB Kazan National Research Technological University