%0 Journal Article
%A A. E. Tumanov
%T A~peak set for the disc algebra of metric dimension~2.5 in the three-dimensional unit sphere
%J Izvestiya. Mathematics 
%D 1977
%P 353-359
%V 11
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/item/IM2_1977_11_2_a7/
%G en
%F IM2_1977_11_2_a7