%0 Journal Article %A Krupka, Demeter %T Reducibility theorems for differentiable liftings in fiber bundles %J Archivum mathematicum %D 1979 %P 93-106 %V 15 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/ARM_1979__15_2_a2/ %G en %F ARM_1979__15_2_a2