%0 Journal Article %A A. A. Egorushkin %A N. B. Zyabrev %T Solution of a multifactor nonlinear problem of optimal planning %J Doklady Akademii Nauk %D 1989 %P 1042-1046 %V 307 %N 5 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1989_307_5_a3/ %G ru %F DAN_1989_307_5_a3