@article{1177697611, author = {Siegmund, David}, title = {The Variance of One-Sided Stopping Rules}, journal = {Ann. Math. Statist.}, volume = {40}, number = {6}, year = {1969}, pages = { 1074-1077}, language = {en}, url = {http://dml.mathdoc.fr/item/1177697611} }
Siegmund, David. The Variance of One-Sided Stopping Rules. Ann. Math. Statist., Tome 40 (1969) no. 6, pp. 1074-1077. http://gdmltest.u-ga.fr/item/1177697611/