@article{1178241588, author = {Yamasaki, Motohiro}, title = {Note on stopped averages of martingales}, journal = {Tohoku Math. J. (2)}, volume = {24}, number = {4}, year = {1972}, pages = { 41-44}, language = {en}, url = {http://dml.mathdoc.fr/item/1178241588} }
Yamasaki, Motohiro. Note on stopped averages of martingales. Tohoku Math. J. (2), Tome 24 (1972) no. 4, pp. 41-44. http://gdmltest.u-ga.fr/item/1178241588/