@inproceedings{sgem2014s19074,
  title = {THE CLIMATIC CONDITIONS DURING SUMMER IN BULGARIA AND THEIR INFLUENCE ON COOLING DEGREE DAYS},
  author = {Cvetan Dimitrov},
  booktitle = {SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 14th SGEM GeoConference on ENERGY AND CLEAN TECHNOLOGIES},
  year = {2014},
  pages = {},
  publisher = {Stef92 Technology},
  doi = {10.5593/sgem2014/b42/s19.074}
}