TY - JOUR AU - Ho K'ang Cher TI - Some solutions of the homogeneous Darboux problem for a degenerate hyperbolic equation JO - Differencialʹnye uravneniâ PY - 1988 SP - 1641 EP - 1643 VL - 24 IS - 9 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_1988_24_9_a24/ LA - ru ID - DE_1988_24_9_a24 ER -