%0 Journal Article
%A B. A. Kats
%T Boundary-value problems with infinite indices and non-one-to-one shifts
%J Matematičeskie zametki
%D 1981
%P 847-856
%V 30
%N 6
%I mathdoc
%U http://geodesic.mathdoc.fr/item/MZM_1981_30_6_a6/
%G ru
%F MZM_1981_30_6_a6