%0 Journal Article
%A Borchers, H. J.
%T The generalized three circle - and other convexity theorems with application to the construction of envelopes of holomorphy
%J Annales de l'institut Henri Poincaré. Section A, Physique Théorique
%D 1977
%P 31-60
%V 27
%N 1
%I Gauthier-Villars
%U http://www.numdam.org/item/AIHPA_1977__27_1_31_0/
%G en
%F AIHPA_1977__27_1_31_0