LAU, Ka-sing. Infinite Dimensional Polytopes. MATHEMATICA SCANDINAVICA, [S. l.], v. 32, p. 193–213, 1973. DOI: 10.7146/math.scand.a-11455. Disponível em: https://tidsskrift.dk/math/article/view/11455. Acesso em: 14 aug. 2026.