BOUFENIK, F.; ELAIDI, A. The informal sector in Algeria: what approach?. Revue d’Economie et de Management, [S. l.], v. 1, n. 1, p. 52–68, 2002. Disponível em: https://journals.univ-tlemcen.dz/REM/index.php/REM/article/view/678. Acesso em: 13 jun. 2025.