@inproceedings{sgem2018s10080,
  title = {CALCULATIONS OF COST-OPTIMAL LEVELS OF ENERGY PERFORMANCE REQUIREMENTS FOR RENOVATED BUILDINGS AND BUILDING ELEMENTS: A LATVIAN CASE},
  author = {Staņislavs Gendelis},
  booktitle = {SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 18th SGEM International Multidisciplinary Scientific GeoConference SGEM2018, Nano, Bio, Green and Space: Technologies for Sustainable Future},
  year = {2018},
  pages = {645-652},
  publisher = {STEF92 Technology},
  doi = {10.5593/sgem2018v/6.4/s10.080}
}