ALIYEV, Z. S.; MANAFOVA, P. R. Global bifurcation in nonlinear Dirac problems with spectral parameter in the boundary condition. Topological Methods in Nonlinear Analysis, [S. l.], v. 54, n. 2, p. 817–831, 2019. Disponível em: https://apcz.umk.pl/TMNA/article/view/TMNA.2019.072. Acesso em: 28 mar. 2024.