PAPAGEORGIOU, N. S.; RADULESCU, V. D. Positive solutions for perturbations of the eigenvalue problem for the Robin p-Laplacian. Annales Fennici Mathematici, [S. l.], v. 40, n. 1, p. 255–277, 2015. DOI: 10.5186/aasfm.2015.4011. Disponível em: https://afm.journal.fi/article/view/135540. Acesso em: 22 nov. 2024.