TY  - JOUR
AU  - J. Stallings
TI  - Fixed point theorems for connectivity maps
JO  - Fundamenta Mathematicae
PY  - 1959
SP  - 249
EP  - 263
VL  - 47
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.4064/fm-47-3-249-263/
DO  - 10.4064/fm-47-3-249-263
LA  - en
ID  - 10_4064_fm_47_3_249_263
ER  -