@article{10_4064_ap103_2_1,
     author = {Akbar Tayebi and Behzad Najafi},
     title = {On isotropic {Berwald} metrics},
     journal = {Annales Polonici Mathematici},
     pages = {109--121},
     publisher = {mathdoc},
     volume = {103},
     number = {2},
     year = {2012},
     doi = {10.4064/ap103-2-1},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/ap103-2-1/}
}