@inproceedings{sgem2017s21028,
  title = {CASE STUDY ON PEOPLE'S PERCEPTIONS OF AIR QUALITY},
  author = {Eugenia Tigan and Oana Brinzan and Monica Lungu and Anda Ioana Milin},
  booktitle = {SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; SGEM2017 17th International Multidisciplinary Scientific GeoConference},
  year = {2017},
  pages = {225-232},
  publisher = {STEF92 Technology},
  doi = {10.5593/sgem2017/53/s21.028}
}