00559naa#a2200193#i#450# EN\\bibl\110841 20260210061239.2 3034-4689 20251110b2025####ek#y0engy0150####ca RU THERMAL RADIATION COEFFICIENTS OF GASEOUS HYDROCARBONS Journal article Kazan Kazan National Research Technological University 2025 4 с. Journal article local Sagdeev A. A. Latypov D. N. Zarifov Ayaz Rifkatovich vestniktu.ru