%0 Journal Article %A M. V. Meerov %A Ya. M. Bershchanskii %T Methods of optimizing a class of dynamic systems %J Doklady Akademii Nauk %D 1975 %P 798-801 %V 221 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1975_221_4_a12/ %G ru %F DAN_1975_221_4_a12