IWAI, T. The Interaction of Formal and Informal Contracts in the Decision of Cooperation of the Agents. Brazilian Business Review, [S. l.], v. 13, n. 1, p. 47–68, 2016. DOI: 10.15728/bbr.2016.13.1.3. Disponível em: https://bbronline.com.br/index.php/bbr/article/view/163. Acesso em: 29 mar. 2024.