@article{1077488865, author = {Sz\'asz, Otto}, title = {Generalization of two theorems of Hardy and Littlewood on power series}, journal = {Duke Math. J.}, volume = {1}, number = {1}, year = {1935}, pages = { 105-111}, language = {en}, url = {http://dml.mathdoc.fr/item/1077488865} }
Szász, Otto. Generalization of two theorems of Hardy and Littlewood on power series. Duke Math. J., Tome 1 (1935) no. 1, pp. 105-111. http://gdmltest.u-ga.fr/item/1077488865/