%0 Journal Article %A Neuman, FrantiĊĦek %T Transformation theory of linear ordinary differential equations -- from local to global investigations %J Archivum mathematicum %D 1997 %P 65-74 %V 33 %N 1-2 %I mathdoc %U http://geodesic.mathdoc.fr/item/ARM_1997__33_1-2_a8/ %G en %F ARM_1997__33_1-2_a8