%0 Journal Article %A Akbar Tayebi %A Behzad Najafi %T On isotropic Berwald metrics %J Annales Polonici Mathematici %D 2012 %P 109-121 %V 103 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/ap103-2-1/ %R 10.4064/ap103-2-1 %G en %F 10_4064_ap103_2_1