%0 Journal Article
%A V. M. Fedorov
%T Approximation of functions on a sphere
%J Vestnik Moskovskogo universiteta. Matematika, mehanika
%D 1990
%P 15-23
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/VMUMM_1990_1_a3/
%G ru
%F VMUMM_1990_1_a3