ANDERSEN, Tage Bai. On Dominated Extension of Continuous Affine Functions on Split Faces. Mathematica Scandinavica, Berkeley, CA, United States, v. 29, p. 298–306, 1971. DOI: 10.7146/math.scand.a-11056. Disponível em: https://journals.msp.org/mscand/article/view/2299. Acesso em: 25 jul. 2026.