@article{IM_1982__70_142975,
     author = {H. Iwaniec and J.-M. Deshouillers},
     title = {Kloosterman {Sums} and {Fourier} {Coefficients} of {Cusp} {Forms.}},
     journal = {Inventiones mathematicae},
     pages = {219--219},
     publisher = {mathdoc},
     volume = {70},
     year = {1982},
     zbl = {0502.10021},
     url = {http://geodesic.mathdoc.fr/item/IM_1982__70_142975/}
}