OUALI, M. Studying Foreign Trade and Economic Growth of Morocco using Regression and Grey Relational Analyses. International Journal of Grey Systems, [S. l.], v. 3, n. 2, p. 8–29, 2023. DOI: 10.52812/ijgs.79. Disponível em: http://publish.thescienceinsight.com/index.php/ijgs/article/view/79. Acesso em: 18 may. 2024.