%0 Journal Article
%A S. G. Samko
%T Spherical potentials, spherical Riesz differentiation, and their applications
%J Izvestiâ vysših učebnyh zavedenij. Matematika
%D 1977
%P 135-139
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/item/IVM_1977_2_a20/
%G ru
%F IVM_1977_2_a20