BIOLOGICAL NITRIFICATION-DENITRIFICATION IN WASTEWATER WITH HIGH CONCENTRATION OF AMMONIA NITROGEN. Municipal economy of cities (Technical science), [S. l.], n. 105, p. 315–319, 2013. Disponível em: https://khgts.kname.edu.ua/index.php/khgts/article/view/890. Acesso em: 14 may. 2025.