@article{AUPO_2009__48_1_a13,
     author = {Van\v{z}urov\'a, Alena and \v{Z}\'a\v{c}kov\'a, Petra},
     title = {Metrizability of connections on two-manifolds},
     journal = {Acta Universitatis Palackianae Olomucensis. Facultas Rerum Naturalium. Mathematica},
     pages = {157--170},
     publisher = {mathdoc},
     volume = {48},
     number = {1},
     year = {2009},
     mrnumber = {2641956},
     zbl = {1195.53023},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/AUPO_2009__48_1_a13/}
}