@article{BMMS_2001_24_1_a0,
     author = {Ziad Zahreddine},
     title = {Convexity of the {Stability} {Region} of {Hurwitz} {Systems
}                          of {Differential} {Equations}},
     journal = {Bulletin of the Malaysian Mathematical Society},
     year = {2001},
     volume = {24},
     number = {1},
     url = {http://geodesic.mathdoc.fr/item/BMMS_2001_24_1_a0/}
}