%0 Journal Article %A Tan Hong %T A fixed point theorem for multivalued quasi-contractions in probabilistic metric spaces %J Novi Sad Journal of Mathematics %D 1982 %P 43-54 %V 12 %I mathdoc %U http://geodesic.mathdoc.fr/item/NSJOM_1982_12_Nonea_4/ %F NSJOM_1982_12_Nonea_4