TY  - JOUR
AU  - Codecá, P.
AU  - Nair, M.
TI  - Links between $\Delta(x,N) = {\displaystyle \sum_{{n \leq xN, \,\, (n,N)=1}}} 1-x\phi(N)$ and character sums
JO  - Bollettino della Unione matematica italiana
PY  - 2003
SP  - 509
EP  - 516
VL  - 6B
IS  - 2
PB  - mathdoc
UR  - https://geodesic-test.mathdoc.fr/item/BUMI_2003_8_6B_2_a14/
LA  - it
ID  - BUMI_2003_8_6B_2_a14
ER  -