@inproceedings{sgem2014s20101,
  title = {THE JIU VALLEY AND FACTORS AFFECTING LICHEN GROWTH},
  author = {Olenciuc, Chim. Ana-Olga and Sarbu, Romulus-Iosif and Dunca, Emilia and Markos, Octavian},
  booktitle = {SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 14th SGEM GeoConference on ECOLOGY, ECONOMICS, EDUCATION AND LEGISLATION},
  year = {2014},
  pages = {},
  publisher = {Stef92 Technology},
  doi = {10.5593/sgem2014/b51/s20.101}
}