%0 Journal Article %A Ya-Guang Wang %T The Semilinear Second-Order Hyperbolic Equation with Data Strongly Singular at One Point. %J Monatshefte für Mathematik %D 1994 %P 285-302 %V 117 %N 3-4 %I mathdoc %U http://geodesic.mathdoc.fr/item/MOMA_1994__117_3-4_178650/ %F MOMA_1994__117_3-4_178650