John Michael Rassias, R. Murali, Matina John Rassias, & A.Antony Raj. (2017). General Solution, Stability and Non-Stability of Quattuorvigintic Functional Equation in Multi-Banach Spaces. International Journal of Mathematics And Its Applications, 5(2 - A), 181–194. Retrieved from https://ijmaa.in/index.php/ijmaa/article/view/804