TY - JOUR AU - S. A. Aldashev TI - Some local and nonlocal boundary value problems for the wave equation JO - Differencialʹnye uravneniâ PY - 1983 SP - 3 EP - 8 VL - 19 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_1983_19_1_a0/ LA - ru ID - DE_1983_19_1_a0 ER -