%0 Journal Article %A Maurice Heins %T A note concerning the lemma of Julia-Wolff-Carathéodory %J Annales Fennici Mathematici %D 1989 %P 133-136 %V 14 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.5186/aasfm.1989.1410/ %R 10.5186/aasfm.1989.1410 %G en %F AFM_1989_14_1_a11