Sh.T. Poyonov, and S.M. Turabdzhanov. “ADSORPTION PROCESSES FOR RESTORING TECHNICAL CHARACTERISTICS AND PROPERTIES OF USED OIL”. The American Journal of Applied Sciences 5, no. 11 (November 30, 2023): 10–17. Accessed October 9, 2025. https://theamericanjournals.com/index.php/tajas/article/view/4623.