VOSKOGLOU, M. G. Grey Assessment. International Journal of Grey Systems, [S. l.], v. 3, n. 2, p. 5–7, 2023. DOI: 10.52812/ijgs.77. Disponível em: http://publish.thescienceinsight.com/index.php/ijgs/article/view/77. Acesso em: 19 may. 2024.