@article{05902995,
title = {Colorings and nowhere-zero flows of graphs in terms of Berlekamp's switching game.},
journal = {The Electronic Journal of Combinatorics [electronic only]},
volume = {18},
year = {2011},
zbl = {1229.91087},
language = {en},
url = {http://dml.mathdoc.fr/item/05902995}
}
Schauz, Uwe. Colorings and nowhere-zero flows of graphs in terms of Berlekamp's switching game.. The Electronic Journal of Combinatorics [electronic only], Tome 18 (2011) . http://gdmltest.u-ga.fr/item/05902995/