%0 Journal Article %A A. Sankaranarayanan %A J. Sengupta %T Zero-density estimate of $L$-functions attached to Maass forms %J Acta Arithmetica %D 2007 %P 273-284 %V 127 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/aa127-3-5/ %R 10.4064/aa127-3-5 %G en %F 10_4064_aa127_3_5