FALKNER, Neil. Generalizations of analytic and standard measurable spaces. Mathematica Scandinavica, Berkeley, CA, United States, v. 49, p. 283–301, 1981. DOI: 10.7146/math.scand.a-11937. Disponível em: https://journals.msp.org/mscand/article/view/1734. Acesso em: 25 jul. 2026.