@article{MOMA_1989__107_3_178432,
     author = {Christian Krattenthaler},
     title = {On the {q-log-Concavity} of {Gaussian} {Binomial} {Coefficients.}},
     journal = {Monatshefte f\"ur Mathematik},
     pages = {333--340},
     publisher = {mathdoc},
     volume = {107},
     number = {3},
     year = {1989},
     zbl = {0713.05001},
     url = {http://geodesic.mathdoc.fr/item/MOMA_1989__107_3_178432/}
}