%0 Journal Article
%A M. I. Belishev
%A T. L. Sheronova
%T The methods of the boundary control theory in inverse problem for unhomogeneous string
%J Zapiski Nauchnykh Seminarov POMI
%D 1990
%P 37-49
%V 186
%I mathdoc
%U http://geodesic.mathdoc.fr/item/ZNSL_1990_186_a4/
%G ru
%F ZNSL_1990_186_a4