NAVRÁTIL, J. Radon-Nikodym theorem in spaces of measures. MATHEMATICA SCANDINAVICA, [S. l.], v. 48, p. 253–258, 1981. DOI: 10.7146/math.scand.a-11916. Disponível em: https://www.mscand.dk/article/view/11916. Acesso em: 8 may. 2024.