TY  - JOUR
AU  - Jerrold Siegel
TI  - Čech extensions and localization of homotopy functors
JO  - Fundamenta Mathematicae
PY  - 1980
SP  - 159
EP  - 170
VL  - 108
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.4064/fm-108-3-159-170/
DO  - 10.4064/fm-108-3-159-170
LA  - en
ID  - 10_4064_fm_108_3_159_170
ER  -