%0 Journal Article %A L. S. Sahakian %T On the optimal control of vibrations of right-angled plate %J Proceedings of the Yerevan State University. Physical and mathematical sciences %D 1991 %P 40-44 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/UZERU_1991_1_a5/ %G ru %F UZERU_1991_1_a5