A. Bannikov. "GLOBAL NAVIGATION SATELLITE SYSTEMS CARRIED OUT IN OPEN-PIT." SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 13th SGEM GeoConference on INFORMATICS, GEOINFORMATICS AND REMOTE SENSING, 2013, pp. 253 - 258 pp. https://doi.org/10.5593/sgem2013/bb2.v2/s09.033