COQUET, G.; DUPIN, J. C.; FOURNEAU, R. Les $(e_1,\dots,e_1)$-convexes de $\mathsf{R}^n$; la proprieté d’intersection et les filtres maximaux de convexes. Mathematica Scandinavica, Berkeley, CA, United States, v. 54, p. 189–208, 1984. DOI: 10.7146/math.scand.a-12053. Disponível em: https://journals.msp.org/mscand/article/view/1570. Acesso em: 25 jul. 2026.