@article{10_4064_am38_4_7,
     author = {Piotr Nowak},
     title = {A note on stochastic ordering of estimators
 of exponential reliability},
     journal = {Applicationes Mathematicae},
     pages = {485--494},
     year = {2011},
     volume = {38},
     number = {4},
     doi = {10.4064/am38-4-7},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/am38-4-7/}
}