%0 Journal Article
%A V. P. Il'in
%T Least squares methods in Krylov subspaces
%J Zapiski Nauchnykh Seminarov POMI
%D 2016
%P 131-147
%V 453
%U http://geodesic.mathdoc.fr/item/ZNSL_2016_453_a9/
%G ru
%F ZNSL_2016_453_a9