HEIDARKHANI, Shapour; AFROUZI, Ghasem Alizadeh. Some multiplicity results to the existence of three solutions for a dirichlet boundary value problem involving the p-laplacian. Mathematical Modelling and Analysis, [S. l.], v. 16, n. 3, p. 390–400, 2011. DOI: 10.3846/13926292.2011.601770. Disponível em: https://journals.vilniustech.lt/index.php/MMA/article/view/5542. Acesso em: 9 may. 2025.