[1] Univ Craiova, Fac Phys Educ & Sport, Dept Theory & Methodol Motor Act, Craiova 200585, Romania
[2] Univ Craiova, Fac Econ & Business Adm, Dept Finance Banking & Econ Anal, Craiova 200585, Romania
[3] Univ Craiova, Fac Econ & Business Adm, Dept Management Mkt & Business Adm, 13 AI Cuza St, Craiova 200585, Romania
[4] Univ Craiova, Dept Econ Accounting & Int Business, Fac Econ & Business Adm, 13 AI Cuza St, Craiova 200585, Romania