@inproceedings{sgem2019S05054,
  title = {COMPARATIVE ANALYSIS OF THE CONCENTRATION DEGREE OF INSURANCE, TELECOM AND FOOD RETAIL SECTORS. ROMANIA VERSUS EU.},
  author = {M. Busu},
  booktitle = {6th SWS International Scientific Conference on Social Sciences ISCSS 2019},
  year = {2019},
  pages = {439-446},
  publisher = {STEF92 Technology},
  doi = {10.5593/SWS.ISCSS.2019.2/S05.054}
}