TY - CPAPER AU - CSc. TI - THE HEURISTIC APPROACH FOR MAINTENANCE OPERATIVE PLANNING MODEL DESIGN OF THE GAS DISTRIBUTION COMPANY T2 - SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 13th SGEM GeoConference on SCIENCE AND TECHNOLOGIES IN GEOLOGY, EXPLORATION AND MINING PY - 2013 SP - 989 EP - 996 pp DO - 10.5593/sgem2013/ba1.v2/s06.007 PB - Stef92 Technology ER -