BORELL, C. Convexity of measures in certain convex cones in vector space $\sigma$-algebras. MATHEMATICA SCANDINAVICA, [S. l.], v. 53, p. 125–144, 1983. DOI: 10.7146/math.scand.a-12021. Disponível em: https://www.mscand.dk/article/view/12021. Acesso em: 5 may. 2024.