TOMAR, S. Paranormed Hyers-Ulam-Rassias Stability of Quartic Functional Equation. International Journal of Mathematics And its Applications, [S. l.], v. 11, n. 2, p. 119–124, 2023. Disponível em: http://ijmaa.in/index.php/ijmaa/article/view/1116. Acesso em: 4 may. 2024.