ADIL, A. .; AMAR, T. .; SAMIR, S. . Entry and exit barriers and their impact on industry performance -A case study of the mobile phone service industry in Algeria. The journal of contemporary issues in business and government, [S. l.], v. 29, n. 4, p. 1–15, 2023. Disponível em: https://cibgp.com/au/index.php/1323-6903/article/view/2629. Acesso em: 18 jul. 2024.