@article{1077474140, author = {Lehmer, D. H.}, title = {The vanishing of Ramanujan's function $\tau(n)$}, journal = {Duke Math. J.}, volume = {14}, number = {1}, year = {1947}, pages = { 429-433}, language = {en}, url = {http://dml.mathdoc.fr/item/1077474140} }
Lehmer, D. H. The vanishing of Ramanujan’s function $\tau(n)$. Duke Math. J., Tome 14 (1947) no. 1, pp. 429-433. http://gdmltest.u-ga.fr/item/1077474140/