TY - CPAPER AU - R. Kralikova AU - M. Badida AU - M. Krupa TI - UTILISATION OF RENEWABLE ENERGY SOURCES BY INCREASING ENERGETIC EFFICIENCY IN SLOVAKIA T2 - 8th International Scientific Conference - SGEM2008 PY - 2008 SP - 185 EP - 192 PB - SGEM Scientific GeoConference ER -