%0 Journal Article
%A K. Yu. Osipenko
%T Best and optimal recovery methods for classes of harmonic functions
%J Sbornik. Mathematics
%D 1992
%P 111-133
%V 73
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/SM_1992_73_1_a6/
%G en
%F SM_1992_73_1_a6