MOOTHATHU, T. K. S.; OPROCHA, P. Syndetic proximality and scrambled sets. Topological Methods in Nonlinear Analysis, [S. l.], v. 41, n. 2, p. 421–461, 2013. Disponível em: https://apcz.umk.pl/TMNA/article/view/TMNA.2013.021. Acesso em: 23 apr. 2024.