@article{10_21136_CPM_1963_117458,
     author = {Sekanina, Milan},
     title = {On an ordering of the vertices of a graph},
     journal = {\v{C}asopis pro p\v{e}stov\'an{\'\i} matematiky},
     pages = {265--282},
     publisher = {mathdoc},
     volume = {088},
     number = {3},
     year = {1963},
     doi = {10.21136/CPM.1963.117458},
     mrnumber = {0181588},
     zbl = {0134.43303},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.21136/CPM.1963.117458/}
}