%0 Journal Article %A Hájek, Otomar %T Structure of dynamical systems %J Commentationes Mathematicae Universitatis Carolinae %D 1965 %P 53-72 %V 06 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/CMUC_1965__6_1_a7/ %G en %F CMUC_1965__6_1_a7