00474naa#a2200157#i#450# EN\\bibl\98520 20251021210541.2 3034-4689 20250801b2025####ek#y0engy0150####ca RU FRACTAL GRAPHICS FOR MODELING PROCESSES AND DEVICES OF CHEMICAL TECHNOLOGY Journal article Kazan Kazan National Research Technological University 2025 4 с. Journal article local vestniktu.ru