Ivashina, Y., and V. Zavodyannyi. “METHOD OF CALCULATING THE VALUE OF HEATING A APARTMENT IN A DWELLING HOUSE: Array”. Municipal economy of cities. Series: «Economy science» 6, no. 152 (December 28, 2019): 19–22. Accessed June 15, 2025. https://khges.kname.edu.ua/index.php/khges/article/view/5486.