@article{01638989, title = {The hexad game.}, journal = {The Electronic Journal of Combinatorics [electronic only]}, volume = {8}, year = {2001}, zbl = {0988.91010}, language = {en}, url = {http://dml.mathdoc.fr/item/01638989} }
Kahane, Joseph; Ryba, Alexander J. The hexad game.. The Electronic Journal of Combinatorics [electronic only], Tome 8 (2001) . http://gdmltest.u-ga.fr/item/01638989/