Voir la notice de l'article provenant de la source Czech Digital Mathematics Library
@article{MASLO_2005__55_4_a0, author = {Forbes, Anthony D. and Grannell, Mike J. and Griggs, Terry S.}, title = {On independent sets}, journal = {Mathematica slovaca}, pages = {375--377}, publisher = {mathdoc}, volume = {55}, number = {4}, year = {2005}, mrnumber = {2181778}, zbl = {1112.05014}, language = {en}, url = {http://geodesic.mathdoc.fr/item/MASLO_2005__55_4_a0/} }
Forbes, Anthony D.; Grannell, Mike J.; Griggs, Terry S. On independent sets. Mathematica slovaca, Tome 55 (2005) no. 4, pp. 375-377. http://geodesic.mathdoc.fr/item/MASLO_2005__55_4_a0/