%0 Journal Article
%A V. A. Bulavskii
%T On extension of the convergence domain of higher precision iterative methods
%J Doklady Akademii Nauk
%D 1972
%P 274-276
%V 205
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1972_205_2_a3/
%G ru
%F DAN_1972_205_2_a3