Lopez, I. F., Antunes, G. O., da Silva, M. D. G., & Medeiros, L. A. da J. (2016). Remarks on a Nonlinear Wave Equation in a Noncylindrical Domain. Trends in Computational and Applied Mathematics, 16(3), 195. https://doi.org/10.5540/tema.2015.016.03.0195