ZHANG, J.; TANG, X.; ZHANG, W. Ground state solutions for a class of nonlinear Maxwell-Dirac system. Topological Methods in Nonlinear Analysis, [S. l.], v. 46, n. 2, p. 785–798, 2015. DOI: 10.12775/TMNA.2015.068. Disponível em: https://apcz.umk.pl/TMNA/article/view/TMNA.2015.068. Acesso em: 25 apr. 2024.