TY - JOUR AU - Ya-Guang Wang TI - The Semilinear Second-Order Hyperbolic Equation with Data Strongly Singular at One Point. JO - Monatshefte für Mathematik PY - 1994 SP - 285 EP - 302 VL - 117 IS - 3-4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MOMA_1994__117_3-4_178650/ ID - MOMA_1994__117_3-4_178650 ER -