@article{10_21136_CMJ_1978_101517,
     author = {Entringer, Roger C. and Tolman, L. Kirk},
     title = {Characterizations of graphs having orientations satisfying local degree restrictions},
     journal = {Czechoslovak Mathematical Journal},
     pages = {108--119},
     publisher = {mathdoc},
     volume = {28},
     number = {1},
     year = {1978},
     doi = {10.21136/CMJ.1978.101517},
     mrnumber = {0491345},
     zbl = {0375.05028},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.21136/CMJ.1978.101517/}
}