AHMADI, A. .; GOHARI, S. .; KONDORI, A. .; JALDI, I. Z. . A Study of Legal Nature of Preliminary Agreements and Its Necessity Fundamentals. International Journal of Asian Social Science, [S. l.], v. 3, n. 4, p. 1012–1019, 2013. Disponível em: https://archive.aessweb.com/index.php/5007/article/view/2472. Acesso em: 26 apr. 2024.