VAN DUNG, Nyguyen. On Quotient \(\pi\)-images of locally separable Metric Spaces. Scientia Series A: Mathematical Sciences, [S. l.], v. 16, p. 51–59, 2008. DOI: 10.71712/. Disponível em: https://revistas.usm.cl/scientia/article/view/108.. Acesso em: 7 jun. 2025.