%0 Journal Article
%A Konstantinov, M. M.
%A Petkov, P. Hr.
%A Christov, N. D.
%T Invariants and canonical forms for linear multivariable systems under the action of orthogonal transformation groups
%J Kybernetika
%D 1981
%P 413-424
%V 17
%N 5
%I mathdoc
%U http://geodesic.mathdoc.fr/item/KYB_1981__17_5_a6/
%G en
%F KYB_1981__17_5_a6