TY - JOUR AU - E. A. Haroutunian AU - A. G. Gul'misaryan AU - S. G. Ovsepyan TI - Some homogeneous boundary-value problems for the equation of the vibrating string JO - Doklady Akademii Nauk PY - 1961 SP - 1255 EP - 1258 VL - 138 IS - 6 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1961_138_6_a0/ LA - ru ID - DAN_1961_138_6_a0 ER -