%0 Journal Article %A Frantisek Neuman %T Global theory of ordinary linear homogeneous differential equations in the real domain -I. %J Aequationes mathematicae %D 1987 %P 123-149 %V 33 %I mathdoc %U http://geodesic.mathdoc.fr/item/AM2_1987__33_137209/ %F AM2_1987__33_137209