%0 Journal Article %A I. E. Kaporin %T Applications of the internal iterations of the conjugate gradients method to solution large scale sparse non-linear optimization problems %J Žurnal vyčislitelʹnoj matematiki i matematičeskoj fiziki %D 2003 %P 802-807 %V 43 %N 6 %I mathdoc %U http://geodesic.mathdoc.fr/item/ZVMMF_2003_43_6_a2/ %G ru %F ZVMMF_2003_43_6_a2