%0 Journal Article %A M. Alamgir Khan %A Sumitra %T Fixed point theorems for expansion mappings in 2 non-Archimedean Menger PM-space %J Novi Sad Journal of Mathematics %D 2009 %P 51-60 %V 39 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/NSJOM_2009_39_2a_5/ %F NSJOM_2009_39_2a_5