@article{PORMA_1971__30_4_115154,
     author = {Shader, Leslie E.},
     title = {On the number of solutions of congruences and equations in $GF[q,x]$},
     journal = {Portugaliae mathematica},
     pages = {181--190},
     publisher = {mathdoc},
     volume = {30},
     number = {4},
     year = {1971},
     mrnumber = {0311628},
     zbl = {0229.12022},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/PORMA_1971__30_4_115154/}
}