%0 Journal Article
%A G. F. Kuliev
%T The problem of optimal control of coefficients for equations of hyperbolic type
%J Izvestiâ vysših učebnyh zavedenij. Matematika
%D 1985
%P 39-44
%N 3
%I mathdoc
%U http://geodesic.mathdoc.fr/item/IVM_1985_3_a4/
%G ru
%F IVM_1985_3_a4