@article{1206129861,
author = {Sato, Hiroshi},
title = {Convergence of sum product of a martingale difference sequence},
journal = {Hiroshima Math. J.},
volume = {18},
number = {1},
year = {1988},
pages = { 69-72},
language = {en},
url = {http://dml.mathdoc.fr/item/1206129861}
}
Sato, Hiroshi. Convergence of sum product of a martingale difference sequence. Hiroshima Math. J., Tome 18 (1988) no. 1, pp. 69-72. http://gdmltest.u-ga.fr/item/1206129861/