%0 Journal Article %A W. M. Mikulski %T Natural operators lifting functions to affinors on higher order cotangent bundles %J Annales Polonici Mathematici %D 2004 %P 49-55 %V 83 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/ap83-1-6/ %R 10.4064/ap83-1-6 %G en %F 10_4064_ap83_1_6