%0 Journal Article %A Došlý, Ondřej %T On transformations of self-adjoint linear differential systems %J Archivum mathematicum %D 1985 %P 159-170 %V 21 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/ARM_1985__21_3_a3/ %G en %F ARM_1985__21_3_a3