%0 Journal Article %A G. Idris %T On the control problem for hyperbolic general equations %J Proceedings of the Yerevan State University. Physical and mathematical sciences %D 1991 %P 53-63 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/UZERU_1991_2_a6/ %G ru %F UZERU_1991_2_a6