MIHAILESCU, M.; RADULESCU, V. A continuous spectrum for nonhomogeneous differential operators in Orlicz-Sobolev spaces. MATHEMATICA SCANDINAVICA, [S. l.], v. 104, n. 1, p. 132–146, 2009. DOI: 10.7146/math.scand.a-15090. Disponível em: https://www.mscand.dk/article/view/15090. Acesso em: 6 may. 2024.