%0 Journal Article
%A V. P. Tanana
%T On optimal algorithms for operator equations of the first kind with a~perturbed operator
%J Sbornik. Mathematics
%D 1977
%P 281-297
%V 33
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/item/SM_1977_33_2_a6/
%G en
%F SM_1977_33_2_a6