@article{MET_1987__34_176119,
     author = {H. Milbrodt},
     title = {An {Invariance} {Principle} for {U-Statistics} in {Simple} {Random} {Sampling} without {Replacement.}},
     journal = {Metrika},
     pages = {195--200},
     publisher = {mathdoc},
     volume = {34},
     year = {1987},
     zbl = {0652.62010},
     url = {http://geodesic.mathdoc.fr/item/MET_1987__34_176119/}
}