@article{1177706631, author = {Birnbaum, Z. W. and McCarty, R. C.}, title = {A Distribution-Free Upper Confidence Bound for $\Pr \{Y < X\}$, Based on Independent Samples of $X$ and $Y$}, journal = {Ann. Math. Statist.}, volume = {29}, number = {4}, year = {1958}, pages = { 558-562}, language = {en}, url = {http://dml.mathdoc.fr/item/1177706631} }
Birnbaum, Z. W.; McCarty, R. C. A Distribution-Free Upper Confidence Bound for $\Pr \{Y < X\}$, Based on Independent Samples of $X$ and $Y$. Ann. Math. Statist., Tome 29 (1958) no. 4, pp. 558-562. http://gdmltest.u-ga.fr/item/1177706631/