[1]
Z. Kovacova, S. Demcak, and M. Balintova, “Removal of copper, zinc and iron from water solutions by spruce sawdust adsorption”, EiS, vol. 70, no. 3, p. 11, Oct. 2019, Accessed: May 10, 2025. [Online]. Available: https://ekonomiaisrodowisko.pl/journal/article/view/71