SIMHA, R. R. On the Analyticity of Certain Singularity Sets. The Journal of the Indian Mathematical Society, [S. l.], v. 39, n. 1-4, p. 281–283, 1975. Disponível em: https://informaticsjournals.com/index.php/jims/article/view/16652. Acesso em: 28 apr. 2024.