JIANG, R.; ZHAI, C. Properties of unique positive solution for a class of nonlocal semilinear elliptic equation. Topological Methods in Nonlinear Analysis, [S. l.], v. 50, n. 2, p. 669–682, 2017. Disponível em: https://apcz.umk.pl/TMNA/article/view/TMNA.2017.036. Acesso em: 1 feb. 2023.