Bodnar, Liliya, Dmytro Stepanov, and Anatolyi Dovgal. “EXPERIMENTAL STUDY OF ECOLOGICAL INDICES OF 40 KW GASGENERATOR HOT-WATER BOILER”. Scientific Works of Vinnytsia National Technical University, no. 4 (November 24, 2015). Accessed April 26, 2024. https://works.vntu.edu.ua/index.php/works/article/view/27.