Lisichkov, Kiril, Hamdije Memedi, and Katerina Atkovska. 2025. “ADSORPTION OF Cr(VI) IONS BY GREEN INORGANIC SORBENT: KINETIC STUDY”. KNOWLEDGE - International Journal 71 (3):329-34. https://ojs.ikm.mk/index.php/kij/article/view/8002.