%0 Journal Article %A R. A. Aleksandryan %T Discontinuous solutions of the first boundary value problem for the equation of the vibrating string %J Doklady Akademii Nauk %D 1960 %P 503-506 %V 134 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1960_134_3_a0/ %G ru %F DAN_1960_134_3_a0