%0 Journal Article %A F. T. Baranovskii %T The Cauchy problem for an equation of Euler–Poisson–Darboux type and for a degenerate hyperbolic equation %J Izvestiâ vysših učebnyh zavedenij. Matematika %D 1960 %P 11-23 %N 6 %U http://geodesic.mathdoc.fr/item/IVM_1960_6_a1/ %G ru %F IVM_1960_6_a1