TY - JOUR AU - William A. Kirk TI - Some Thoughts on Polish Contributions to Fixed Point Theory JO - WiadomoĊ›ci Matematyczne PY - 2012 SP - 127 VL - 48 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.14708/wm.v48i2.326/ DO - 10.14708/wm.v48i2.326 LA - pl ID - 10_14708_wm_v48i2_326 ER -