%0 Journal Article
%A V. A. Kalyagin
%T On rational approximations of the resolvent function of a~second-order difference operator
%J Trudy Matematicheskogo Instituta imeni V.A. Steklova
%D 1994
%P 187-189
%V 49
%N 3
%I mathdoc
%U http://geodesic.mathdoc.fr/item/RM_1994_49_3_a7/
%G en
%F RM_1994_49_3_a7