KE, T. D.; OBUKHOVSKIĬ, V. Controllability for systems governed by second-order differential inclusions with nonlocal conditions. Topological Methods in Nonlinear Analysis, [S. l.], v. 42, n. 2, p. 377–403, 2013. Disponível em: https://apcz.umk.pl/TMNA/article/view/TMNA.2013.041. Acesso em: 17 apr. 2024.