%0 Journal Article %A M. A. Kronrod %T An optimal ordering algorithm without a field of operation %J Doklady Akademii Nauk %D 1969 %P 1256-1258 %V 186 %N 6 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1969_186_6_a5/ %G ru %F DAN_1969_186_6_a5