TY  - JOUR
AU  - Williams, Kenneth S.
TI  - Note on the Number of Solutions of f(x1) = f(x2) = ... =f(xr) over a Finite Field
JO  - Canadian mathematical bulletin
PY  - 1971
SP  - 429
EP  - 432
VL  - 14
IS  - 3
UR  - http://geodesic.mathdoc.fr/articles/10.4153/CMB-1971-074-0/
DO  - 10.4153/CMB-1971-074-0
ID  - 10_4153_CMB_1971_074_0
ER  -