KEHLET, Esben T. A non-seperable measureable choice principle related to induced representations. MATHEMATICA SCANDINAVICA, [S. l.], v. 42, p. 119–134, 1978. DOI: 10.7146/math.scand.a-11741. Disponível em: https://tidsskrift.dk/math/article/view/11741. Acesso em: 14 aug. 2026.