%0 Journal Article
%A Pranger, Walter
%T Extreme Points in the Hardy Class H 1 of a Riemann Surface
%J Canadian journal of mathematics
%D 1971
%P 969-976
%V 23
%N 6
%U http://geodesic.mathdoc.fr/articles/10.4153/CJM-1971-104-4/
%R 10.4153/CJM-1971-104-4
%F 10_4153_CJM_1971_104_4