@article{1183530195,
author = {Walker, Leroy H.},
title = {Regarding stopping rules for Brownian motion and random walks},
journal = {Bull. Amer. Math. Soc.},
volume = {75},
number = {5},
year = {1969},
pages = { 46-50},
language = {en},
url = {http://dml.mathdoc.fr/item/1183530195}
}
Walker, Leroy H. Regarding stopping rules for Brownian motion and random walks. Bull. Amer. Math. Soc., Tome 75 (1969) no. 5, pp. 46-50. http://gdmltest.u-ga.fr/item/1183530195/