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@article{CMH_1972__47_139503, author = {Beno Eckmann and Urs Stammbach and Peter J. Hilton}, title = {On the {Homology} {Theory} of {Central} {Group} {Extensions:} {I} - {The} {Commutator} {Map} and {Stem} {Extensions}}, journal = {Commentarii mathematici Helvetici}, pages = {102--122}, publisher = {mathdoc}, volume = {47}, year = {1972}, zbl = {0236.20038}, url = {http://geodesic.mathdoc.fr/item/CMH_1972__47_139503/} }
TY - JOUR AU - Beno Eckmann AU - Urs Stammbach AU - Peter J. Hilton TI - On the Homology Theory of Central Group Extensions: I - The Commutator Map and Stem Extensions JO - Commentarii mathematici Helvetici PY - 1972 SP - 102 EP - 122 VL - 47 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/CMH_1972__47_139503/ ID - CMH_1972__47_139503 ER -
%0 Journal Article %A Beno Eckmann %A Urs Stammbach %A Peter J. Hilton %T On the Homology Theory of Central Group Extensions: I - The Commutator Map and Stem Extensions %J Commentarii mathematici Helvetici %D 1972 %P 102-122 %V 47 %I mathdoc %U http://geodesic.mathdoc.fr/item/CMH_1972__47_139503/ %F CMH_1972__47_139503
Beno Eckmann; Urs Stammbach; Peter J. Hilton. On the Homology Theory of Central Group Extensions: I - The Commutator Map and Stem Extensions. Commentarii mathematici Helvetici, Tome 47 (1972), pp. 102-122. http://geodesic.mathdoc.fr/item/CMH_1972__47_139503/