1. Department of Administrative Sciences and Regional Studies, Dunarea de Jos University, Galati, Romania
2. Department of Business Administration, Dunarea de Jos University, Galati, Romania
3. Department of Business Administration, Dunarea de Jos University, Galati, Romania; Departament of Finance, Accounting and Economic Theory, Transilvania University, Brasov, Romania
4. Department of Accounting, Audit and Finance, Stefan cel Mare University, Suceava, Romania