KONDUS, V. Y.; KRUGLIAK, A. A.; BAGA, V. M.; DUMANCHUK, M. Y. RESEARCH OF THE TORQUE-FLOW PUMP OPERATING PROCESS WITH A NON-CYCLIC IMPELLER IN THE OPERATING RANGE. Bulletin of Sumy National Agrarian University. The series: Mechanization and Automation of Production Processes, n. 4 (58), p. 3-11, 12 Feb. 2025.