Boguslavskiy , E. I. and Korzhavykh , P. V. (2010) “Reducing losses ore between whole chamber for the design of lower layers mine by Gubkin of open joint-stock company «Industrial complex KMAruda»”, Journal of Mining Institute, 186, pp. 50-53. Available at: https://pmi.spmi.ru/pmi/article/view/6706 (Accessed: 10 May 2025).