%0 Journal Article %A Kobak, Piotr %T Natural liftings of vector fields to tangent bundles of bundles of $1$-forms %J Mathematica Bohemica %D 1991 %P 319-326 %V 116 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.21136/MB.1991.126171/ %R 10.21136/MB.1991.126171 %G en %F 10_21136_MB_1991_126171