%0 Journal Article %A Došlý, Ondřej %A Fiedler, Frank %T A remark on Nehari-type oscillation criteria for self-adjoint linear differential equations %J Commentationes Mathematicae Universitatis Carolinae %D 1991 %P 447-462 %V 32 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/CMUC_1991__32_3_a6/ %G en %F CMUC_1991__32_3_a6