%0 Journal Article %A Vondra, Alexandr %T Natural dynamical connections %J Czechoslovak Mathematical Journal %D 1991 %P 724-730 %V 41 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.21136/CMJ.1991.102503/ %R 10.21136/CMJ.1991.102503 %G en %F 10_21136_CMJ_1991_102503