FINYK, Iryna. “FEATURES OF THE USE OF HEAT PUMPS IN THE HEATING SYSTEMS OF PRIVATE HOUSES”. Herald of Khmelnytskyi National University. Technical sciences 311, no. 4 (July 28, 2022): 14–17. Accessed January 26, 2026. https://heraldts.khmnu.edu.ua/index.php/heraldts/article/view/1092.