%0 Journal Article %A Robert R. Clough %A James D. Stasheff %T BSJ does not map correctly into BSF Mod 2. %J Manuscripta mathematica %D 1972 %P 205-214 %V 7 %I mathdoc %U http://geodesic.mathdoc.fr/item/MM2_1972__7_154117/ %F MM2_1972__7_154117