Slot Gacor
Горбійчук, М. І., and В. М. Медведчук. “METHOD FOR PARAMETER IDENTIFICATION OF TECHNICAL STATE OF TWO STAGE CENTRIFUGAL NATURAL GAS PUMP”. Oil and Gas Power Engineering, no. 1(23), June 2015, pp. 78-85, https://nge.nung.edu.ua/index.php/nge/article/view/338.