%0 Journal Article
%A V. V. Ditkin
%T The approximate computation of the eigenvalues that lie in a given part of a complex plane
%J Žurnal vyčislitelʹnoj matematiki i matematičeskoj fiziki
%D 1976
%P 1102-1109
%V 16
%N 5
%I mathdoc
%U http://geodesic.mathdoc.fr/item/ZVMMF_1976_16_5_a1/
%G ru
%F ZVMMF_1976_16_5_a1