Abdyldaev N, Koyzhanova А, Kamalov E, Zhanabay J, Akchulakova S. Re-extraction of gold in the concentrate from waste tailings by flotation method. CUMR [Internet]. 2018 Oct. 9 [cited 2024 Dec. 22];307(4):11-6. Available from: http://kims-imio.com/index.php/main/article/view/175