%0 Journal Article %A S. G. Samko %T Generalized Riesz potentials and hypersingular integrals with homogeneous characteristics; their symbols and inversion %J Trudy Matematicheskogo Instituta imeni V.A. Steklova %D 1980 %P 157-222 %V 156 %I mathdoc %U http://geodesic.mathdoc.fr/item/TM_1980_156_a11/ %G ru %F TM_1980_156_a11