DING, C. Limit sets in impulsive semidynamical systems. Topological Methods in Nonlinear Analysis, [S. l.], v. 43, n. 1, p. 97–115, 2016. Disponível em: https://apcz.umk.pl/TMNA/article/view/TMNA.2014.007. Acesso em: 25 apr. 2024.