@article{GDZPPN00205471X, title = {On Tauber's Theorem.}, journal = {Commentarii mathematici Helvetici}, volume = {20}, year = {1947}, pages = {216-222}, zbl = {0035.04305}, url = {http://dml.mathdoc.fr/item/GDZPPN00205471X} }
Wintner, Aurel. On Tauber's Theorem.. Commentarii mathematici Helvetici, Tome 20 (1947) pp. 216-222. http://gdmltest.u-ga.fr/item/GDZPPN00205471X/