%0 Journal Article %A Fathi Haggui %A Adel Khalfallah %T Some characterizations of hyperbolic almost complex manifolds %J Annales Polonici Mathematici %D 2010 %P 159-168 %V 97 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/ap97-2-5/ %R 10.4064/ap97-2-5 %G en %F 10_4064_ap97_2_5