%0 Journal Article %A V. A. Nogin %A K. S. Shevchenko %T Inversion of some Riesz potentials with oscillating characteristics in the nonelliptic case %J Izvestiâ vysših učebnyh zavedenij. Matematika %D 1999 %P 77-80 %N 10 %I mathdoc %U http://geodesic.mathdoc.fr/item/IVM_1999_10_a12/ %G ru %F IVM_1999_10_a12