@inproceedings{sgem2017S12067,
  title = {PRELIMINARY STUDY REGARDING USNEA BARBATA L., FROM ROMANIA},
  author = {V. Popovici and L. Bucur and A. Popescu and V. Badea},
  booktitle = {4th International Multidisciplinary Scientific Conference on Social Sciences and Arts SGEM 2017},
  year = {2017},
  pages = {509-516},
  publisher = {STEF92 Technology},
  doi = {10.5593/sgemsocial2017/33/S12.067}
}