TY  - JOUR
AU  - Ralph Strebel
TI  - Homological Methods Applied to the Derived Series of Groups
JO  - Commentarii mathematici Helvetici
PY  - 1974
SP  - 302
EP  - 332
VL  - 49
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/CMH_1974__49_139587/
ID  - CMH_1974__49_139587
ER  -