@inproceedings{sgem2019s21071, title = {POSSIBILITIES OF FREE TOOLS, IN INFORMATIVE CALCULATION OF OF THE ENERGY PERFORMANCE OF THE HOUSE IN THE SLOVAK REPUBLIC}, author = {Andrej Adamuščin}, booktitle = {SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 19th International Multidisciplinary Scientific GeoConference SGEM2019, Ecology, Economics, Education and Legislation}, year = {2019}, pages = {565-572}, publisher = {STEF92 Technology}, doi = {10.5593/sgem2019/5.3/s21.071} }