%0 Journal Article %A V. D. Batukhtin %T Extremal aiming in a nonlinear convergence game %J Doklady Akademii Nauk %D 1972 %P 11-14 %V 207 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1972_207_1_a0/ %G ru %F DAN_1972_207_1_a0