Multiple solutions for nonlocal non-homogeneous Neumann problems in Orlicz-Sobolev spaces. Nonlinear Studies, [S. l.], v. 23, n. 3, 2016. Disponível em: https://www.nonlinearstudies.com/index.php/nonlinear/article/view/1192. Acesso em: 12 oct. 2025.