TY  - JOUR
AU  - Mei-Chu Chang
TI  - On sum-product representations in $\Bbb Z_q$
JO  - Journal of the European Mathematical Society
PY  - 2006
SP  - 435
EP  - 463
VL  - 8
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.4171/jems/62/
DO  - 10.4171/jems/62
ID  - JEMS_2006_8_3_a1
ER  -