@article{ELMA_1971__26_141022,
     author = {G. P\'olya and G.L. Alexanderson},
     title = {Gaussian {Binomial} {Coefficients.}},
     journal = {Elemente der Mathematik},
     pages = {102--109},
     publisher = {mathdoc},
     volume = {26},
     year = {1971},
     zbl = {0218.05002},
     url = {http://geodesic.mathdoc.fr/item/ELMA_1971__26_141022/}
}