John. M. Rassias, M. Arunkumar, and S. Karthikeyan. 2015. “Stability of a Quadratic Functional Equation Originating From Sum of the Medians of a Triangle in Fuzzy Ternary Banach Algebras: Direct and Fixed Point Methods”. International Journal of Mathematics And Its Applications 3 (4 - A):45-64. http://ijmaa.in/index.php/ijmaa/article/view/485.