%0 Journal Article
%A K. F. Barth
%A D. A. Brannan
%T Asymptotic tracts of harmonic functions I
%J Annales Fennici Mathematici
%D 1986
%P 215-232
%V 11
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/articles/10.5186/aasfm.1986.1102/
%R 10.5186/aasfm.1986.1102
%G en
%F AFM_1986_11_2_a6