%0 Journal Article %A A. I. Perov %T New features of stability of linear systems of differential equations with constant coefficients %J Izvestiâ vysših učebnyh zavedenij. Matematika %D 2014 %P 49-58 %N 9 %I mathdoc %U http://geodesic.mathdoc.fr/item/IVM_2014_9_a4/ %G ru %F IVM_2014_9_a4