%0 Journal Article %A Kolář, Ivan %T Functorial prolongations of Lie groups and their actions %J Časopis pro pěstování matematiky %D 1983 %P 289-293 %V 108 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.21136/CPM.1983.118164/ %R 10.21136/CPM.1983.118164 %G en %F 10_21136_CPM_1983_118164