@article{10_4064_aa_52_2_197_201, author = {J. Voloch}, title = {On the number of values taken by a polynomial over a finite field}, journal = {Acta Arithmetica}, pages = {197--201}, year = {1989}, volume = {52}, number = {2}, doi = {10.4064/aa-52-2-197-201}, language = {en}, url = {http://geodesic.mathdoc.fr/articles/10.4064/aa-52-2-197-201/} }