%0 Journal Article %A Luzius Grünenfelder %T Lower central series, augmentation quotients and homology of groups. %J Commentarii mathematici Helvetici %D 1980 %P 159-177 %V 55 %I mathdoc %U http://geodesic.mathdoc.fr/item/CMH_1980__55_139818/ %F CMH_1980__55_139818