JÄRVI, P. On the behavior of quasiregular mappings in the neighborhood of an isolated singularity. Annales Fennici Mathematici, [S. l.], v. 15, n. 2, p. 341–353, 1990. DOI: 10.5186/aasfm.1990.1516. Disponível em: https://afm.journal.fi/article/view/134697. Acesso em: 25 nov. 2024.