%0 Journal Article %A Youness Lamzouri %T Extreme values of ${\rm arg}L(1,\chi)$ %J Acta Arithmetica %D 2011 %P 335-354 %V 146 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/aa146-4-3/ %R 10.4064/aa146-4-3 %G en %F 10_4064_aa146_4_3