@article{GDZPPN002216507, title = {Joint Convergence of Conditional Expectations.}, journal = {Manuscripta mathematica}, volume = {7}, year = {1972}, pages = {141-146}, zbl = {0231.60006}, url = {http://dml.mathdoc.fr/item/GDZPPN002216507} }
Landers, Dieter; Rogge, Lothar. Joint Convergence of Conditional Expectations.. Manuscripta mathematica, Tome 7 (1972) pp. 141-146. http://gdmltest.u-ga.fr/item/GDZPPN002216507/