SAMADZAD, S.; HASHEMI, M. Concentration and its Effect on Advertising: Case Study: Iranian Food and Beverage Industries. International Journal of Innovation in Management, Economics and Social Sciences, [S. l.], v. 1, n. 1, p. 55–64, 2021. DOI: 10.52547/ijimes.1.1.55. Disponível em: https://ijimes.ir/index.php/ijimes/article/view/9. Acesso em: 20 may. 2024.