A New Technique to Speed Up Group Methods for Solving Hyperbolic Telegraph Equations. European Journal of Pure and Applied Mathematics, Maryland, USA, v. 14, n. 4, p. 1266–1274, 2021. DOI: 10.29020/nybg.ejpam.v14i4.4103. Disponível em: https://ejpam.com/index.php/ejpam/article/view/4103.. Acesso em: 4 may. 2024.