Gražinskas K, Mažeikienė A, Valentukevičienė M. Experimental research on removing suspended solids and ammonium ions from sludge liquor. MLA [Internet]. 2014Oct.24 [cited 2024Nov.24];6(4):451-5. Available from: https://transport.vgtu.lt/index.php/MLA/article/view/3592