@article{GDZPPN002300370, title = {On the Eigenvalues of Hecke Operators.}, journal = {Mathematische Annalen}, volume = {179}, year = {1968}, pages = {101-108}, zbl = {0169.10102}, url = {http://dml.mathdoc.fr/item/GDZPPN002300370} }
OGG, A.P. On the Eigenvalues of Hecke Operators.. Mathematische Annalen, Tome 179 (1968) pp. 101-108. http://gdmltest.u-ga.fr/item/GDZPPN002300370/