%0 Journal Article %A Kurek, Jan %T Natural affinors on higher order cotangent bundle %J Archivum mathematicum %D 1992 %P 175-180 %V 28 %N 3-4 %I mathdoc %U http://geodesic.mathdoc.fr/item/ARM_1992__28_3-4_a4/ %G en %F ARM_1992__28_3-4_a4