%0 Journal Article %A A. Khorasani, %A M. Abrishami Moghaddam %T Best approximation in probabilistic 2-normed spaces %J Novi Sad Journal of Mathematics %D 2010 %P 103-110 %V 40 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/NSJOM_2010_40_1a_9/ %F NSJOM_2010_40_1a_9