@inproceedings{sgem2020s0422,
  title = {AN ANALYSIS OF THE CONCENTRATION DEGREE OF THE NATURAL GAS SECTOR IN ROMANIA},
  author = {MBusu},
  booktitle = {7th SWS International Scientific Conference on Social Sciences ISCSS 2020},
  year = {2020},
  pages = {181-188},
  publisher = {STEF92 Technology},
  doi = {10.5593/sws.iscss.2020.7.1/s04.22}
}