%0 Journal Article %A A. Yu. Sazonov %T The Fourier method for certain singular hyperbolic equations %J Doklady Akademii Nauk %D 1979 %P 792-796 %V 248 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1979_248_4_a4/ %G ru %F DAN_1979_248_4_a4