%0 Journal Article %A Matthias Eller %T Symmetric hyperbolic systems with boundary conditions that do not satisfy the Kreiss–Sakamoto condition %J Applicationes Mathematicae %D 2008 %P 323-333 %V 35 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/am35-3-5/ %R 10.4064/am35-3-5 %G en %F 10_4064_am35_3_5