TY - JOUR AU - Ar. B. Bazarbekov AU - Ak. B. Bazarbekov TI - Goursat and Darboux problems for the two-dimensional wave equation. II JO - Differencialʹnye uravneniâ PY - 1994 SP - 1078 EP - 1079 VL - 30 IS - 6 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_1994_30_6_a18/ LA - ru ID - DE_1994_30_6_a18 ER -