TY - JOUR AU - A. I. Vagabov TI - A plane mixed problem with delay conditions for a hyperbolic equation JO - Differencialʹnye uravneniâ PY - 1992 SP - 41 EP - 52 VL - 28 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_1992_28_1_a4/ LA - ru ID - DE_1992_28_1_a4 ER -