%0 Journal Article %A R.I. Semerdjieva %T Uniqueness of Regular Solutions for a Class of Nonlinear Degenerating Hyperbolic Equations %J Mathematica balkanica %D 1993 %P 277 %V 7 %N 3-4 %I mathdoc %U http://geodesic.mathdoc.fr/item/MABA_1993_7_3-4_a9/ %F MABA_1993_7_3-4_a9