%0 Journal Article %A Mikulski, Włodzimierz M. %T Natural transformations transforming vector fields into affinors on the extended $r$-th order tangent bundles %J Archivum mathematicum %D 1993 %P 59-70 %V 29 %N 1-2 %I mathdoc %U http://geodesic.mathdoc.fr/item/ARM_1993__29_1-2_a8/ %G en %F ARM_1993__29_1-2_a8