%0 Journal Article
%A S. V. Petras
%T Continuous dependence of poles of the scattering matrix on coefficients of an elliptic operator
%J Informatics and Automation
%D 1983
%P 132-136
%V 159
%I mathdoc
%U http://geodesic.mathdoc.fr/item/TRSPY_1983_159_a7/
%G ru
%F TRSPY_1983_159_a7