@article{01258351,
title = {A criterion for unimodality.},
journal = {The Electronic Journal of Combinatorics [electronic only]},
volume = {6},
year = {1999},
zbl = {0911.05004},
language = {en},
url = {http://dml.mathdoc.fr/item/01258351}
}
Boros, George; Moll, Victor H. A criterion for unimodality.. The Electronic Journal of Combinatorics [electronic only], Tome 6 (1999) . http://gdmltest.u-ga.fr/item/01258351/