Ochildiyeva Y.B, Pardayeva M.B (2025) “X-RAY FLUORESCENCE ANALYSIS AND STUDY OF A COMPLEX-FORMING SORBENT BASED ON UREA, FORMALIN AND ORTHOPHOSPHORIC ACID”, Ethiopian International Multidisciplinary Research Conferences, pp. 227–229. Available at: https://eijmr.org/conferences/index.php/eimrc/article/view/613 (Accessed: 1 April 2026).