%0 Journal Article %A G. F. Kuliev %T An optimal control problem with the control in the coefficient multiplying the highest derivative of the equation of the vibrations of a rod %J Žurnal vyčislitelʹnoj matematiki i matematičeskoj fiziki %D 2004 %P 1993-2000 %V 44 %N 11 %I mathdoc %U http://geodesic.mathdoc.fr/item/ZVMMF_2004_44_11_a7/ %G ru %F ZVMMF_2004_44_11_a7