1.
BONHEURE, Denis, CID, José Ángel, DE COSTER, Colette & SANCHEZ, Luís. Heteroclinics for non autonomous third order differential equations. Topological Methods in Nonlinear Analysis [online]. 12 kwiecień 2016, T. 43, nr 1, s. 53–68. [udostępniono 22.7.2024].