BOURAS, D.; FRANK, T.; BURGESS, E. Functional Forms and Oligopolistic Models: An Empirical Analysis. International Journal of Economics and Financial Issues, [S. l.], v. 7, n. 4, p. 645–649, 2017. Disponível em: https://econjournals.com/index.php/ijefi/article/view/5144. Acesso em: 29 mar. 2024.