%0 Journal Article
%A A. N. Churilov
%T On solutions of a~quadratic matrix equation encountered in the investigation of discrete control systems
%J Izvestiâ vysših učebnyh zavedenij. Matematika
%D 1986
%P 59-65
%N 11
%I mathdoc
%U http://geodesic.mathdoc.fr/item/IVM_1986_11_a9/
%G ru
%F IVM_1986_11_a9