@article{1077474138, author = {Bellman, Richard}, title = {The Dirichlet divisor problem}, journal = {Duke Math. J.}, volume = {14}, number = {1}, year = {1947}, pages = { 411-417}, language = {en}, url = {http://dml.mathdoc.fr/item/1077474138} }
Bellman, Richard. The Dirichlet divisor problem. Duke Math. J., Tome 14 (1947) no. 1, pp. 411-417. http://gdmltest.u-ga.fr/item/1077474138/