GEORGESCU, ANA-MARIA, FRANÇOISE NARDOU, and DENISA NISTOR ILEANA. “INFLUENCE OF PURIFICATION PROCESS ON THE CHARACTERISTICS OF ROMANIAN CALCIUM BENTONITE”. Journal of Engineering Studies and Research 22, no. 1 (March 23, 2016): 32-37. Accessed November 5, 2024. https://jesr.ub.ro/index.php/1/article/view/120.