@article{10_4064_aa167_3_1,
     author = {Damien Bernard},
     title = {Modular case of {Levinson's} theorem},
     journal = {Acta Arithmetica},
     pages = {201--237},
     publisher = {mathdoc},
     volume = {167},
     number = {3},
     year = {2015},
     doi = {10.4064/aa167-3-1},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/aa167-3-1/}
}