TY - CPAPER AU - Anna Manowska TI - USE OF AUTOREGRESSIVE MODELS TO ESTIMATE A DEMAND FOR HARD COAL T2 - SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 18th International Multidisciplinary Scientific GeoConference SGEM2018, Ecology, Economics, Education and Legislation PY - 2018 SP - 975 EP - 982 DO - 10.5593/sgem2018/5.3/s28.124 PB - STEF92 Technology ER -