%0 Journal Article %A V. I. Sinitsyn %T A new approximate method for finding the one-dimensional %J Doklady Akademii Nauk %D 1989 %P 541-544 %V 309 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1989_309_3_a5/ %G ru %F DAN_1989_309_3_a5