YILMAZ, Yilmaz. Function bases for topological vector spaces. Topological Methods in Nonlinear Analysis, [S. l.], v. 33, n. 2, p. 335–353, 2009. Disponível em: https://apcz.umk.pl/TMNA/article/view/TMNA.2009.023. Acesso em: 2 jan. 2025.