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, [S. l.], v. 54, p. 189–208, 1984. DOI: 10.7146/math.scand.a-12053. Disponível em: https://www.mscand.dk/article/view/12053. Acesso em: 5 may. 2024.