Kabdybay A, Kenzhebekov N, Ulybyshev D, Zhailauov Y. Greening of innovation-technological development of Kazakhstani mining-metallurgical complex. EC [Internet]. 2021 Sep. 30 [cited 2025 Dec. 6];103(3):22-31. Available from: https://bbr.buketov.edu.kz/economy-vestnik/article/view/351