%0 Journal Article %A I. Madsen %A A. Kock %A L. Kristensen %T Cochain Functors for General Cohomology Theories I. %J Mathematica Scandinavica %D 1967 %P 131-150 %V 20 %I mathdoc %U http://geodesic.mathdoc.fr/item/MS2_1967__20_165987/ %F MS2_1967__20_165987