Pirmаtоv Nurаli Berdiyоrоvich and Xaydarov Xumoyun Muxtor o‘g‘li 2023. INVESTIGATING THE ISSUES OF ENERGY SAVING BY MEANS OF A MATHEMATICAL MODEL OF TRANSIENT PROCESSES OF ASYNCHRONOUS ENGINES IN PUMP UNITS. SCIENCE AND INNOVATIVE DEVELOPMENT. 6, 5 (Oct. 2023), 63–71.