%0 Journal Article
%A Hájek, Miloslav
%T The characteristic polynomial of the feedback connection of dynamical systems
%J Kybernetika
%D 1971
%P -57
%V 07
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/KYB_1971__7_1_a4/
%G en
%F KYB_1971__7_1_a4