%0 Journal Article %A R. F. Khabibullin %T A step control procedure in iterative minimization of a functional %J Issledovaniya po Prikladnoi Matematike i Informatike %D 1981 %P 57-62 %I mathdoc %U http://geodesic.mathdoc.fr/item/KUIPM_1981_a7/ %G ru %F KUIPM_1981_a7