Harutyunyan, L., & Pirumyan, G. (2015). PURIFICATION OF WATERS FROM ANIONIC AND CATIONIC SURFACTANTS BY NATURAL ZEOLITES. Proceedings of the YSU B: Chemical and Biological Sciences, 49(1 (236), 21–28. https://doi.org/10.46991/PYSU:B/2015.49.1.021