JORSBOE, O.; MEJLBRO, L.; TOPSOE, F. Some Vitali theorems for Lebesgue Measure. MATHEMATICA SCANDINAVICA, [S. l.], v. 48, p. 259–285, 1981. DOI: 10.7146/math.scand.a-11917. Disponível em: https://www.mscand.dk/article/view/11917. Acesso em: 28 apr. 2024.