The number of oriented graphs.
Harary, Frank
Michigan Math. J., Tome 4 (1957) no. 2, p. 221-224 / Harvested from Project Euclid
Publié le : 1957-05-14
Classification:  55.00,  05.00
@article{1028997952,
     author = {Harary, Frank},
     title = {The number of oriented graphs.},
     journal = {Michigan Math. J.},
     volume = {4},
     number = {2},
     year = {1957},
     pages = { 221-224},
     language = {en},
     url = {http://dml.mathdoc.fr/item/1028997952}
}
Harary, Frank. The number of oriented graphs.. Michigan Math. J., Tome 4 (1957) no. 2, pp.  221-224. http://gdmltest.u-ga.fr/item/1028997952/