00573naa#a2200181#i#450# EN\\bibl\123077 20260511201535.1 3034-4689 20260508b2026####ek#y0engy0150####ca RU COMPARATIVE CHARACTERISTICS OF METHODS FOR INTENSIFYING HEAT TRANSFER IN TUBULAR AND LAMELLAR APPARATUSES Journal article Kazan Kazan National Research Technological University 2026 5 с. Journal article local Hamidullin R. N. Ahmitshin A. A. vestniktu.ru