%0 Journal Article %A Barkwell, Lawrence %A Lancaster, Peter %A Markus, Alexander S. %T Gyroscopically Stabilized Systems: A Class Of Quadratic Eigenvalue Problems With Real Spectrum %J Canadian journal of mathematics %D 1991 %P 42-53 %V 44 %N 1 %U http://geodesic.mathdoc.fr/articles/10.4153/CJM-1992-002-2/ %R 10.4153/CJM-1992-002-2 %F 10_4153_CJM_1992_002_2