Sharipova, Zaynab. “PRELIMINARY STUDIES ON THE INVESTIGATION OF THE PHYSICOCHEMICAL COMPOSITION AND ECOLOGICAL PROPERTIES OF OIL SLUDGES”. UZBEKISTAN — 2030: PROSPECTS FOR INNOVATION, SCIENCE AND EDUCATION, vol. 1, no. 9, Dec. 2025, pp. 4-12, https://konferensiyalar.com/index.php/ifti/article/view/199.