TY - CPAPER AU - MBusu TI - AN ANALYSIS OF THE CONCENTRATION DEGREE OF THE NATURAL GAS SECTOR IN ROMANIA T2 - 7th SWS International Scientific Conference on Social Sciences ISCSS 2020 PY - 2020 SP - 181 EP - 188 DO - 10.5593/sws.iscss.2020.7.1/s04.22 PB - STEF92 Technology ER -