RACHŮNKOVÁ, I.; TOMEČEK, J. Existence principle for BVPs with state-dependent impulses. Topological Methods in Nonlinear Analysis, [S. l.], v. 44, n. 2, p. 349–368, 2016. Disponível em: https://apcz.umk.pl/TMNA/article/view/TMNA.2014.050. Acesso em: 3 jul. 2024.