YANG, M.; DING, Y. Stationary states for nonlinear Dirac equations with superlinear nonlinearities. Topological Methods in Nonlinear Analysis, [S. l.], v. 39, n. 1, p. 175–188, 2012. Disponível em: https://apcz.umk.pl/TMNA/article/view/TMNA.2012.010. Acesso em: 3 jul. 2024.