1. Decision no 261 of 8 April 2015, Official Gazette of Romania no.260 of 17 April 2015.
2. Decision no 276 of 10 May 2016, Official Gazette of Romania no.572 of 28 July 2016.
3. Decision no 337 of 22 May 2018, Official Gazette of Romania no.1115 of 28 December 2018.
4. Decision no 370 of 30 May 2017, Official Gazette of Romania no.649 of 8 August 2017.
5. Decision no 409 of 4 November 2003, Official Gazette of Romania no.848 of 27 November 2003.