TY - CPAPER AU - Gavlik, Martin AU - Boszormenyi, Ladislav TI - VARIOUS ALTERNATIVES FOR STRUCTURES PERTAINING TO THE COGENERATION OF SOURCES FOR ECONOMIC EFFICIENCY. T2 - SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; SGEM2012 12th International Multidisciplinary Scientific GeoConference PY - 2012 SP - 639 EP - 646 pp DO - 10.5593/sgem2012/s18.v4024 PB - Stef92 Technology ER -