%0 Journal Article %A I. M. Gel'fand %A M. L. Tsetlin %T The principle of nonlocal search in automatic optimization systems %J Doklady Akademii Nauk %D 1961 %P 295-298 %V 137 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1961_137_2_a12/ %G ru %F DAN_1961_137_2_a12