@article{MOMA_1979__88_177941,
     author = {R\"udiger Schmidt},
     title = {Zyklische {Orientierungen} endlicher bewerteter {Graphen.}},
     journal = {Monatshefte f\"ur Mathematik},
     pages = {253--264},
     publisher = {mathdoc},
     volume = {88},
     year = {1979},
     zbl = {0421.05029},
     url = {http://geodesic.mathdoc.fr/item/MOMA_1979__88_177941/}
}