00651naa#a2200193#i#450# EN\\bibl\98697 20251021050134.2 3034-4689 20250801b2025####ek#y0engy0150####ca RU NUMERICAL STUDY OF THE INFLUENCE OF GEOMETRIC PARAMETERSOF A MULTIVORTEX CLASSIFIER ON PARTICLE FRACTIONATION EFFICIENCY Journal article Kazan Kazan National Research Technological University 2025 5 с. Journal article local Prec M. A. Zinurov Vadim Eduardovich Dmitriev Andrey Vladimirovich Muginov A. M. vestniktu.ru