@article{1183510989,
author = {Erd\"os, Paul and Piranian, George},
title = {A note on transforms of unbounded sequences},
journal = {Bull. Amer. Math. Soc.},
volume = {53},
number = {12},
year = {1947},
pages = { 787-790},
language = {en},
url = {http://dml.mathdoc.fr/item/1183510989}
}
Erdös, Paul; Piranian, George. A note on transforms of unbounded sequences. Bull. Amer. Math. Soc., Tome 53 (1947) no. 12, pp. 787-790. http://gdmltest.u-ga.fr/item/1183510989/