M. ARUNKUMAR; T. NAMACHIVAYAM; E. SATHYA; P. SENTAMIL. Generalized Ulam - Hyers - Rassias Stability of Additive - Quadratic Functional Equation in $(\beta;p)-$ Banach Space. International Journal of Mathematics And its Applications, [S. l.], v. 6, n. 3, p. 315–323, 2018. Disponível em: http://ijmaa.in/index.php/ijmaa/article/view/385. Acesso em: 28 apr. 2024.