@article{05686836, title = {Lower bounds for }, journal = {The Electronic Journal of Combinatorics [electronic only]}, volume = {16}, year = {2009}, zbl = {1226.94022}, language = {en}, url = {http://dml.mathdoc.fr/item/05686836} }
Haas, Wolfgang; Halupczok, Immanuel; Schlage-Puchta, Jan-Christoph. Lower bounds for . The Electronic Journal of Combinatorics [electronic only], Tome 16 (2009) . http://gdmltest.u-ga.fr/item/05686836/