Vabolienė, Giedrė, and Algirdas Bronislovas Matuzevičius. “Assesment of Nitrification and Denitrification Rate in Biological Nitrogen Removal from Wastewater”. Journal of Environmental Engineering and Landscape Management 15, no. 2 (June 30, 2007): 77-84. Accessed November 25, 2024. https://jcem.vgtu.lt/index.php/JEELM/article/view/7612.