%0 Journal Article
%A Kh. D. Ikramov
%T Sparse linear problems of the method of least squares
%J Itogi nauki i tehniki. Seriâ, Matematičeskij analiz
%D 1985
%P 219-285
%V 23
%U http://geodesic.mathdoc.fr/item/INTM_1985_23_a2/
%G ru
%F INTM_1985_23_a2