Nabiyev Е., Shakeyev С. ., & Nevmatulina, K. . (2023). Analysis of the economic efficiency of the development of the mining industry of the Republic of Kazakhstan. ECONOMIC Series of the Bulletin of the L N Gumilyov ENU, (1), 87–97. https://doi.org/10.32523/2079-620X-2021-1-87-97