%0 Journal Article
%A B. M. Levitan
%A A. É. Mamatov
%T An estimate of the Cauchy matrix function for the dirac system in the case of finite-gap nonperiodic potentials
%J Matematičeskie zametki
%D 1993
%P 62-76
%V 53
%N 4
%I mathdoc
%U http://geodesic.mathdoc.fr/item/MZM_1993_53_4_a7/
%G ru
%F MZM_1993_53_4_a7