%0 Journal Article %A Duro R. Kurepa %T Fixed Points and a Condition Concerning Selfmappings of Ordered Sets %J Mathematica balkanica %D 1988 %P 290 %V 2 %N 3-4 %I mathdoc %U http://geodesic.mathdoc.fr/item/MABA_1988_2_3-4_a1/ %F MABA_1988_2_3-4_a1