TY  - JOUR
AU  - Yasutaka Ihara
AU  - V. Kumar Murty
AU  - Mahoro Shimura
TI  - On the logarithmic derivatives of
 Dirichlet $L$-functions at $s=1$
JO  - Acta Arithmetica
PY  - 2009
SP  - 253
EP  - 276
VL  - 137
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.4064/aa137-3-6/
DO  - 10.4064/aa137-3-6
LA  - en
ID  - 10_4064_aa137_3_6
ER  -