%0 Journal Article %A O. V. Zaitseva %T Well-posedness of the Cauchy problem for certain degenerate hyperbolic equations %J Izvestiâ vysših učebnyh zavedenij. Matematika %D 1980 %P 83-84 %N 5 %I mathdoc %U http://geodesic.mathdoc.fr/item/IVM_1980_5_a17/ %G ru %F IVM_1980_5_a17