SRINIVASAN, T. P. On Extensions of Measures. The Journal of the Indian Mathematical Society, [S. l.], v. 19, n. 1, p. 31–60, 1955. DOI: 10.18311/jims/1955/17003. Disponível em: https://www.informaticsjournals.com/index.php/jims/article/view/17003. Acesso em: 28 apr. 2024.