%0 Journal Article %A J. Kaczorowski %A A. Perelli %T Lower bounds for the conductor of $L$-functions %J Acta Arithmetica %D 2012 %P 185-199 %V 155 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/aa155-2-6/ %R 10.4064/aa155-2-6 %G en %F 10_4064_aa155_2_6