Purtskhvanidze, Giorgi, Mikheil Lejava, Zaza Shubladze, and Giorgi Nogaideli. “THERMODYNAMIC BASIS OF INTERACTION OF THERMAL MACHINES WITH THE ENVIRONMENT AND ENERGY LOSSES OF THE FILLING PROCESS”. World Science, no. 1(79) (March 11, 2023). Accessed December 22, 2024. https://rsglobal.pl/index.php/ws/article/view/2491.