%0 Journal Article
%A V. A. Yakubovich
%T A~theorem on the stability of a~linear hamiltonian system with periodic coefficients
%J Zapiski Nauchnykh Seminarov POMI
%D 1972
%P 220-234
%V 27
%I mathdoc
%U http://geodesic.mathdoc.fr/item/ZNSL_1972_27_a14/
%G ru
%F ZNSL_1972_27_a14