Milonjić, Slobodan. 2018. “Comments on the Article Entitled Adsorption of Strontium on Different Sodium-Enriched Bentonites by Sonja R. Marinović, Marija J. Ajduković, Nataša P. Jović-Jovičić, Tihana M. Mudrinić, Bojana N. Nedić-Vasiljević, Predrag T. Banković and Aleksandra D. Milutinović-Nikolić, Published in the Journal of the Serbian Chemical Society, Volume 82, Issue 4, 2017, Pp. 449–463”. Journal of the Serbian Chemical Society 83 (3). Belgrade, Serbia:391-93. https://doi.org/10.2298/JSC171216017M.