1. Department of Accounting, Faculty of Finance-Banking, Accounting and Business Administration, Titu Maiorescu University, Bucharest, Romania
2. Department of Finance-Accounting, Faculty of Economic Sciences, 1 Decembrie 1918 University, Alba Iulia, Romania
3. PhD School in Accounting of the Faculty of Economic Sciences, 1 Decembrie 1918 University, Alba Iulia, Romania
4. Faculty of Economics, Hyperion University of Bucharest, Bucharest, Romania
5. Institute of Multidisciplinary Research for Science and Technology, Valahia University of Targoviste, Targoviste, Romania
6. Romanian Academy, Institute of National Economy, Bucharest, Romania