@article{1183524453,
author = {Chung, K. L. and Ornstein, Donald},
title = {On the recurrence of sums of random variables},
journal = {Bull. Amer. Math. Soc.},
volume = {68},
number = {6},
year = {1962},
pages = { 30-32},
language = {en},
url = {http://dml.mathdoc.fr/item/1183524453}
}
Chung, K. L.; Ornstein, Donald. On the recurrence of sums of random variables. Bull. Amer. Math. Soc., Tome 68 (1962) no. 6, pp. 30-32. http://gdmltest.u-ga.fr/item/1183524453/