TY - JOUR AU - A. Yu. Sazonov TI - The Fourier method for certain singular hyperbolic equations JO - Doklady Akademii Nauk PY - 1979 SP - 792 EP - 796 VL - 248 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1979_248_4_a4/ LA - ru ID - DAN_1979_248_4_a4 ER -