@article{1256059297, author = {Chow, Y. S.}, title = {A martingale convergence theorem of ward's type}, journal = {Illinois J. Math.}, volume = {9}, number = {4}, year = {1965}, pages = { 569-576}, language = {en}, url = {http://dml.mathdoc.fr/item/1256059297} }
Chow, Y. S. A martingale convergence theorem of ward's type. Illinois J. Math., Tome 9 (1965) no. 4, pp. 569-576. http://gdmltest.u-ga.fr/item/1256059297/