%0 Journal Article %A V. R. Barseghyan %T A control problem for string vibrations with nonseparated conditions on the velocities of deflection points at intermediate times %J Trudy Instituta matematiki i mehaniki %D 2019 %P 24-33 %V 25 %N 3 %U http://geodesic.mathdoc.fr/item/TIMM_2019_25_3_a2/ %G ru %F TIMM_2019_25_3_a2