HUSSEIN SHUAA AL-TAIE, Ali. Bounds on the Wave Speed. Journal of Al-Qadisiyah for Computer Science and Mathematics, [S. l.], v. 6, n. 1, p. 75–85, 2017. Disponível em: https://jqcsm.qu.edu.iq/index.php/journalcm/article/view/128. Acesso em: 16 nov. 2024.