@inproceedings{sgem2019s14087,
  title = {DECLINE HISTORY OF OAKS IN 20TH CENTURY FOR ROMANIAN EXTRA-CARPATHIAN REGIONS},
  author = {Constantin Nechita},
  booktitle = {SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 19th International Multidisciplinary Scientific GeoConference SGEM2019, Water Resources. Forest, Marine and Ocean Ecosystems},
  year = {2019},
  pages = {673-680},
  publisher = {STEF92 Technology},
  doi = {10.5593/sgem2019/3.2/s14.087}
}