@article{lopez_antunes_silva_medeiros_2015,  title={Remarks on a Nonlinear Wave Equation in a Noncylindrical Domain},  volume={16},  ISSN={2179-8451},  url={https://doi.org/10.5540/tema.2015.016.03.0195},  DOI={10.5540/tema.2015.016.03.0195},  number={3},  journal={TEMA (São Carlos)},  publisher={Sociedade Brasileira de Matemática Aplicada e Computacional},  author={LOPEZ, I.F. and ANTUNES, G.O. and SILVA, M.D.G. DA and MEDEIROS, L.A.J.},  year={2015},  month={Sep},  pages={195–207} }