%0 Journal Article %A Ĺ eda, Valter %T Some fixed point theorems for multivalued mappings %J Czechoslovak Mathematical Journal %D 1989 %P 147-164 %V 39 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.21136/CMJ.1989.102287/ %R 10.21136/CMJ.1989.102287 %G en %F 10_21136_CMJ_1989_102287