%0 Journal Article %A Olga Balkanova %T The shifted fourth moment of automorphic $L$-functions of prime power level %J Acta Arithmetica %D 2016 %P 121-174 %V 174 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/aa8165-4-2016/ %R 10.4064/aa8165-4-2016 %G en %F 10_4064_aa8165_4_2016