%0 Journal Article %A M. I. Kanovich %T The complexity of the reduction of algorithms %J Doklady Akademii Nauk %D 1969 %P 1008-1009 %V 186 %N 5 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1969_186_5_a5/ %G ru %F DAN_1969_186_5_a5