TY - JOUR AU - M. R. Khan TI - Boundary value problems with displacement for a hyperbolic equation JO - Differencialʹnye uravneniâ PY - 1982 SP - 1082 EP - 1085 VL - 18 IS - 6 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_1982_18_6_a22/ LA - ru ID - DE_1982_18_6_a22 ER -