Radu, Sorin Mihai, Stanila, Sorina (2013). ENERGETIC EFFICIENCY GROWTH OF COMPRESSED AIR DISTRIBUTION NETWORKS USED IN UNDERGROUND COAL MINES. SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 13th SGEM GeoConference on SCIENCE AND TECHNOLOGIES IN GEOLOGY, EXPLORATION AND MINING, 447 - 454 pp. https://doi.org/10.5593/sgem2013/ba1.v1/s03.030