Fialko, N., R. Navrodska, G. Gnedash, M. Novakivskii, and G. Sbrodova. “USE AND DISPOSAL OF ACIDIC WATER CONDENSATE FROM GAS-FIRED BOILER UNITS: Array”. Municipal economy of cities 4, no. 164 (October 1, 2021): 24–30. Accessed April 26, 2025. https://khg.kname.edu.ua/index.php/khg/article/view/5816.