@article{2820,
author = {Faber, Vance},
title = {An upper bound for the minimum valency of a graph embedded in a compact 2-manifold},
journal = {Portugaliae mathematica},
volume = {36},
year = {1977},
pages = {139-152},
zbl = {0433.05027},
mrnumber = {0577418},
language = {en},
url = {http://dml.mathdoc.fr/item/2820}
}
Faber, Vance. An upper bound for the minimum valency of a graph embedded in a compact 2-manifold. Portugaliae mathematica, Tome 36 (1977) pp. 139-152. http://gdmltest.u-ga.fr/item/2820/