TY  - JOUR
AU  - T. Maćkowiak
TI  - The fixed point property for set-valued mappings
JO  - Colloquium Mathematicum
PY  - 1981
SP  - 227
EP  - 243
VL  - 45
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.4064/cm-45-2-227-243/
DO  - 10.4064/cm-45-2-227-243
LA  - en
ID  - 10_4064_cm_45_2_227_243
ER  -