Valentukevičiene M, Karczmarczyk A, Jurkienė A, Grigaitytė A. Research on correlation between nitrogen compounds, iron and manganese concentrations in drinking water supply systems. JEELM [Internet]. 2013 Oct. 14 [cited 2025 Jul. 5];21(3):216-23. Available from: https://journals.vilniustech.lt/index.php/JEELM/article/view/1934