@article{01194786,
title = {Counting simplexes in },
journal = {The Electronic Journal of Combinatorics [electronic only]},
volume = {5},
year = {1998},
zbl = {0902.05076},
language = {en},
url = {http://dml.mathdoc.fr/item/01194786}
}
Laflamme, Claude; Szalkai, István. Counting simplexes in . The Electronic Journal of Combinatorics [electronic only], Tome 5 (1998) . http://gdmltest.u-ga.fr/item/01194786/