@article{MM2_1971__4_154049,
     author = {J\"urgen Kern},
     title = {Fastriemannsche {Finslersche} {Metriken.}},
     journal = {Manuscripta mathematica},
     pages = {285--304},
     publisher = {mathdoc},
     volume = {4},
     year = {1971},
     zbl = {0211.24702},
     url = {http://geodesic.mathdoc.fr/item/MM2_1971__4_154049/}
}