ALVES, C. O.; NASCIMENTO, R. G. Existence and Concentration of Solutions for a Class of Elliptic Problems with Discontinuous Nonlinearity in $\mathbf{R}^{N}$. MATHEMATICA SCANDINAVICA, [S. l.], v. 112, n. 1, p. 129–146, 2013. DOI: 10.7146/math.scand.a-15237. Disponível em: https://www.mscand.dk/article/view/15237. Acesso em: 25 apr. 2024.