ALVES, C. O.; NEMER, R. C. M.; SOARES, S. H. M. Nontrivial solutions for a mixed boundary problem for Schrödinger equations with an external magnetic field. Topological Methods in Nonlinear Analysis, [S. l.], v. 46, n. 1, p. 329–362, 2015. DOI: 10.12775/TMNA.2015.050. Disponível em: https://apcz.umk.pl/TMNA/article/view/TMNA.2015.050. Acesso em: 28 mar. 2024.