Chepushtanova, T.; Yessirkegenov, M.; Mamyrbayeva, K.; Merkibayev, Y.; Nikolosky, A. English Testing of the Optimum Extragent for Solvent-Extraction of Almaly Deposit Copper. Kompl. Ispolz. Min. Syra = Compl. Use of Min. Resour. 2022, 324, 43-49.