@article{10_37236_1875,
     author = {Brian Drake and Sean Gerrish and Mark Skandera},
     title = {Monomial nonnegativity and the {Bruhat} order},
     journal = {The electronic journal of combinatorics},
     year = {2004},
     volume = {11},
     number = {2},
     doi = {10.37236/1875},
     zbl = {1076.05084},
     url = {http://geodesic.mathdoc.fr/articles/10.37236/1875/}
}