%0 Journal Article %A William A. Kirk %T Some Thoughts on Polish Contributions to Fixed Point Theory %J WiadomoĊ›ci Matematyczne %D 2012 %P 127 %V 48 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.14708/wm.v48i2.326/ %R 10.14708/wm.v48i2.326 %G pl %F 10_14708_wm_v48i2_326