; . RESEARCH NITROGEN OXIDE EMISSIONS INTO THE AIR FROM BOILER UNITS FOR «-GENERATION-3" KHARKOV. Municipal economy of cities (Technical science), [S. l.], n. 93, p. 290–294, 2013. Disponível em: https://khgts.kname.edu.ua/index.php/khgts/article/view/1277. Acesso em: 14 may. 2025.