Chepushtanova, T.A., M.I. Yessirkegenov, K.K. Mamyrbayeva, Y.S. Merkibayev, and A. Nikolosky. “English Testing of the Optimum Extragent for Solvent-Extraction of Almaly Deposit Copper”. Kompleksnoe Ispolzovanie Mineralnogo Syra = Complex use of mineral resources 324, no. 1 (July 15, 2022): 43–49. Accessed May 6, 2024. http://kims-imio.com/index.php/main/article/view/157.