%0 Journal Article %A Davis, John M. %A Gravagne, Ian A. %A Jackson, Billy J. %A Marks II, Robert J. %T Controllability, observability, realizability, and stability of dynamic linear systems %J Electronic Journal of Differential Equations %D 2009 %V 2009 %I mathdoc %U http://geodesic.mathdoc.fr/item/EJDE_2009__2009__a185/ %G en %F EJDE_2009__2009__a185