%0 Journal Article
%A Yu. L. Shmul'yan
%T A multiplication theorem for transfer functions in general systems theory
%J Izvestiâ vysših učebnyh zavedenij. Matematika
%D 1986
%P 76-79
%N 7
%I mathdoc
%U http://geodesic.mathdoc.fr/item/IVM_1986_7_a12/
%G ru
%F IVM_1986_7_a12