@article{1077491072,
author = {Wiener, Norbert},
title = {The ergodic theorem},
journal = {Duke Math. J.},
volume = {5},
number = {1},
year = {1939},
pages = { 1-18},
language = {en},
url = {http://dml.mathdoc.fr/item/1077491072}
}
Wiener, Norbert. The ergodic theorem. Duke Math. J., Tome 5 (1939) no. 1, pp. 1-18. http://gdmltest.u-ga.fr/item/1077491072/