KERRAR, Mohammed Abdelghani; NEDJAR, Malika. Cereal self-sufficiency in Arab Countries: Evidence from a dynamic difference GMM approach within a food systems framework. The International tax journal, [S. l.], v. 53, n. 4, p. 1908–1924, 2026. Disponível em: https://internationaltaxjournal.online/index.php/itj/article/view/701. Acesso em: 15 jul. 2026.