Mazaheri, Hamid, Mousavi Shams Abad, and M. A. Dehghan. “2-Farthest Orthogonality in Generalized 2-Normed Spaces”. Journal of the Indonesian Mathematical Society 24, no. 1 (January 21, 2018): 71–78. Accessed November 21, 2024. https://jims-a.org/index.php/jimsa/article/view/480.