%0 Journal Article %A E. G. D'yakonov %T Convergence of a iterative process %J Trudy Matematicheskogo Instituta imeni V.A. Steklova %D 1966 %V 21 %N 1 %U http://geodesic.mathdoc.fr/item/RM_1966_21_1_a12/ %G ru %F RM_1966_21_1_a12