%0 Journal Article
%A Grabowski, P.
%A Callier, F. M.
%T Circle criterion and boundary control systems in factor form: input-output approach
%J International Journal of Applied Mathematics and Computer Science
%D 2001
%P 1387-1403
%V 11
%N 6
%I mathdoc
%U http://geodesic.mathdoc.fr/item/IJAMCS_2001_11_6_a9/
%G en
%F IJAMCS_2001_11_6_a9