Aghajani, M., and K. Nourouzi. “AN EMBEDDING THEOREM FOR A CLASS OF CONVEX SETS IN NONARCHIMEDEAN NORMED SPACES”. Journal of Nonlinear Analysis and Optimization: Theory & Applications 4, no. 2 (August 12, 2013): 127-130. Accessed December 6, 2021. http://www.math.sci.nu.ac.th/ojs302/index.php/jnao/article/view/233.