Chepushtanova T, Yessirkegenov M, Mamyrbayeva K, Merkibayev Y, Nikolosky A. English Testing of the optimum extragent for solvent-extraction of Almaly deposit copper. CUMR [Internet]. 2022 Jul. 15 [cited 2024 Nov. 22];324(1):43-9. Available from: http://kims-imio.com/index.php/main/article/view/157