Voloshchuk, Volodymyr, and Paride Gullo. “Exergy-Based Investigation of Various Heat Pumps for Enhancement of Their Thermodynamic Efficiency”. Modeling, Control and Information Technologies: Proceedings of International scientific and practical conference, no. 3 (November 6, 2019): 168. Accessed November 23, 2024. https://itconfdoc.nuwm.edu.ua/index.php/ITConf/article/view/101.