@article{1177698980, author = {Chow, Y. S.}, title = {On the Expected Value of a Stopped Submartingale}, journal = {Ann. Math. Statist.}, volume = {38}, number = {6}, year = {1967}, pages = { 608-609}, language = {en}, url = {http://dml.mathdoc.fr/item/1177698980} }
Chow, Y. S. On the Expected Value of a Stopped Submartingale. Ann. Math. Statist., Tome 38 (1967) no. 6, pp. 608-609. http://gdmltest.u-ga.fr/item/1177698980/