DAVIDESCU, A. A.; STRAT, V. A. The Relationship between Official Employment, Official Unemployment and Unofficial Employment in Romania. International Journal of Economic Practices and Theories, [S. l.], v. 5, n. 3, p. 181-186, 2015. Disponível em: http://ijept.eu/index.php/ijept/article/view/The_Relationship_between_Official_Employment%2C_Official_Unemplo. Acesso em: 27 apr. 2025.