%0 Journal Article %A Ming-Ho Ng %T The first moment of central values of symmetric square $L$-functions of cusp forms %J Acta Arithmetica %D 2017 %P 277-291 %V 177 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/aa8382-8-2016/ %R 10.4064/aa8382-8-2016 %G en %F 10_4064_aa8382_8_2016