@article{10_4153_CJM_2005_021_5,
     author = {Friedlander, John B. and Iwaniec, Henryk},
     title = {Summation {Formulae} for {Coefficients} of {L-functions}},
     journal = {Canadian journal of mathematics},
     pages = {494--505},
     year = {2005},
     volume = {57},
     number = {3},
     doi = {10.4153/CJM-2005-021-5},
     url = {http://geodesic.mathdoc.fr/articles/10.4153/CJM-2005-021-5/}
}