MA, R. Connected component of positive solutions for singular superlinear semi-positone problems. Topological Methods in Nonlinear Analysis, [S. l.], v. 55, n. 1, p. 51–62, 2020. Disponível em: https://apcz.umk.pl/TMNA/article/view/TMNA.2019.084. Acesso em: 23 apr. 2024.