%0 Journal Article %A Modugno, Marco %T Jet involution and prolongations of connections %J Časopis pro pěstování matematiky %D 1989 %P 356-365 %V 114 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.21136/CPM.1989.118390/ %R 10.21136/CPM.1989.118390 %G en %F 10_21136_CPM_1989_118390