@article{ELA_2004-2005__12__a2,
     author = {Mason, Oliver and Shorten, Robert},
     title = {The geometry of convex cones associated with the {Lyapunov} inequality and the common {Lyapunov} function problem},
     journal = {The electronic journal of linear algebra},
     publisher = {mathdoc},
     volume = {12},
     year = {2004-2005},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/ELA_2004-2005__12__a2/}
}