Parshina, G. ., B. . Feshin, and W. . Lucas. “The Integrated Development System of Breakage Faces Power Supply, Training and Knowledge Assessment of Staff of Coal Mines Electromechanical Services”. EAI Endorsed Transactions on Energy Web, vol. 4, no. 12, July 2017, p. e3, doi:10.4108/eai.14-7-2017.152892.