| Tax evasion, a expression of the underground economy, and the role of Romanian tax authorities in combating the phenomenon | |
| Marius Oprean |
| Directions For Modernizing Public Management | |
| Ionut Riza, Costinel Cristian Militaru, Mariana Paraschiva Olaru (Staicu), Aurel Dinca |
| Accessing the Trauma of Communism. Language, symbols and representations | |
| Delia Oprea |
| Simulation and Analysis of the Mechanical behaviour of a Gas Storage Vessel | |
| George Ghiocel Ojoc, Lorena Deleanu |
| Cerium-doped Hydroxyapatite for Medical Imaging | |
| Andrei Viorel Păduraru, Adina Musuc, Bogdan Ștefan Vasile, Ecaterina Andronescu, Ovidiu Oprea, Roxana Trușcă |