@article{MET_1993__40_2_176484,
     author = {Udo Kamps and Lutz Mattner},
     title = {An {Identity} for {Expectations} of {Functions} of {Order} {Statistics.}},
     journal = {Metrika},
     pages = {361--365},
     publisher = {mathdoc},
     volume = {40},
     number = {2},
     year = {1993},
     zbl = {0784.62041},
     url = {http://geodesic.mathdoc.fr/item/MET_1993__40_2_176484/}
}