@article{10_21136_CMJ_1975_101359,
     author = {\v{S}vec, Alois},
     title = {On a global version of the {Gauss-Bonnet} theorem},
     journal = {Czechoslovak Mathematical Journal},
     pages = {638--644},
     publisher = {mathdoc},
     volume = {25},
     number = {4},
     year = {1975},
     doi = {10.21136/CMJ.1975.101359},
     mrnumber = {0405293},
     zbl = {0317.53002},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.21136/CMJ.1975.101359/}
}