Voir la notice de l'article provenant de la source European Digital Mathematics Library
@article{IM_1978__45_142533, author = {R.W. Bruggeman}, title = {Fourier {Coefficients} of {Cusp} {Forms.}}, journal = {Inventiones mathematicae}, pages = {1--18}, publisher = {mathdoc}, volume = {45}, year = {1978}, zbl = {0351.10019}, url = {http://geodesic.mathdoc.fr/item/IM_1978__45_142533/} }
R.W. Bruggeman. Fourier Coefficients of Cusp Forms.. Inventiones mathematicae, Tome 45 (1978), pp. 1-18. http://geodesic.mathdoc.fr/item/IM_1978__45_142533/