Tarelnyk, V. B. and Pirogov, V. O. (2022) “INCREASING THE DURABILITY OF PUMP UNITS USED IN IRRIGATION SYSTEMS BY COMBINED ENVIRONMENTALLY SAFE TECHNOLOGICAL METHODS”, Bulletin of Sumy National Agrarian University. The series: Mechanization and Automation of Production Processes, (2(48), pp. 66-75. doi: 10.32845/msnau.2022.2.10.