ALEOMRANINEJAD, Seyed M. A.; REZAPOUR, Shahram; SHAHZAD, Naseer. Fixed points of hemi-convex multifunctions. Topological Methods in Nonlinear Analysis, [S. l.], v. 37, n. 2, p. 383–389, 2011. Disponível em: https://apcz.umk.pl/TMNA/article/view/TMNA.2011.020. Acesso em: 8 jul. 2025.