@article{10_37236_1442,
     author = {George Boros and Victor H. Moll},
     title = {A criterion for unimodality},
     journal = {The electronic journal of combinatorics},
     year = {1999},
     volume = {6},
     doi = {10.37236/1442},
     zbl = {0911.05004},
     url = {http://geodesic.mathdoc.fr/articles/10.37236/1442/}
}