%0 Journal Article %A Vanžurová, Alena %T Natural transformations of the second tangent functor and soldered morphisms %J Acta Universitatis Palackianae Olomucensis. Facultas Rerum Naturalium. Mathematica %D 1992 %P 109-118 %V 31 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/AUPO_1992__31_1_a10/ %G en %F AUPO_1992__31_1_a10