00562naa#a2200181#i#450# EN\\bibl\125556 20260620074958.6 3034-4689 20260601b2026####ek#y0engy0150####ca RU INVESTIGATION OF HYDRODYNAMIC CHARACTERISTICS OF A VORTEX TYPE CONTACT DEVICE Journal article Kazan Kazan National Research Technological University 2026 5 с. Journal article local Dmitrieva Oksana Sergeevna Mayasova Anna Olegovna vestniktu.ru