Ladislav Boszormenyi (2012). MATHEMATICAL DESCRIPTION OF THE SUBSYSTEMS OF THE SYSTEM HEAT PUMP, MASTERED THE BASIC MODEL . SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; SGEM2012 12th International Multidisciplinary Scientific GeoConference. https://doi.org/10.5593/sgem2012/s18.v4013