KUMARI, M. S.; SHRIVALLI, H. Y.; MALLIKARJUNA, B. Natural Cubic Spline for Hyperbolic Equations With Constant Coefficients. Communications in Mathematics and Applications, [S. l.], v. 16, n. 1, p. 127–141, 2025. DOI: 10.26713/cma.v16i1.2946. Disponível em: http://www.rgnpublications.com/journals/index.php/cma/article/view/2946. Acesso em: 5 dec. 2025.