TY  - JOUR
AU  - Mordell, Louis Joel
TI  - Incomplete exponential sums and incomplete residue systems for congruences
JO  - Czechoslovak Mathematical Journal
PY  - 1964
SP  - 235
EP  - 242
VL  - 14
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.21136/CMJ.1964.100615/
DO  - 10.21136/CMJ.1964.100615
LA  - en
ID  - 10_21136_CMJ_1964_100615
ER  -