@inproceedings{sgem2010paper,
  title = {AN INFORMATION RETRIEVAL SYSTEM FOR E-LEARNING},
  author = {T. BARBU and M. Dragomir},
  booktitle = {10th International Multidisciplinary Scientific GeoConference SGEM2010},
  year = {2010},
  pages = {1033-1038},
  publisher = {SGEM Scientific GeoConference},
  doi = {}
}