@article{05005329,
title = {Simple score sequences in oriented graphs.},
journal = {Novi Sad Journal of Mathematics},
volume = {33},
year = {2003},
pages = {25-29},
zbl = {1080.05514},
language = {en},
url = {http://dml.mathdoc.fr/item/05005329}
}
Pirzada, S. Simple score sequences in oriented graphs.. Novi Sad Journal of Mathematics, Tome 33 (2003) pp. 25-29. http://gdmltest.u-ga.fr/item/05005329/