NANTA KUMAR, U. .; CHOY, Y. Y. The Solitary Waves in Fluid Filled Elastic Tube with Variable Radius. Enhanced Knowledge in Sciences and Technology, [S. l.], v. 1, n. 2, p. 218–224, 2021. Disponível em: https://publisher.uthm.edu.my/periodicals/index.php/ekst/article/view/2768. Acesso em: 30 jun. 2022.