@article{05686845, title = {Set families with a forbidden subposet.}, journal = {The Electronic Journal of Combinatorics [electronic only]}, volume = {16}, year = {2009}, zbl = {1190.06004}, language = {en}, url = {http://dml.mathdoc.fr/item/05686845} }
Bukh, Boris. Set families with a forbidden subposet.. The Electronic Journal of Combinatorics [electronic only], Tome 16 (2009) . http://gdmltest.u-ga.fr/item/05686845/