Šaltenienė, Aušra, and Olegas Prentkovskis. “Experimental Investigation of Substance Concentration Changes When Filtering Water With Filters”. Journal of Environmental Engineering and Landscape Management 12, no. 2 (June 30, 2004): 71-77. Accessed November 15, 2024. https://transport.vgtu.lt/index.php/JEELM/article/view/8079.