%0 Journal Article %A Jan Kurek %T Natural transformations of higher order cotangent bundle functors %J Annales Polonici Mathematici %D 1993 %P 29-35 %V 58 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/ap-58-1-29-35/ %R 10.4064/ap-58-1-29-35 %G en %F 10_4064_ap_58_1_29_35