@article{MET_1984__31_175955,
     author = {E. Brunner and N. Neumann},
     title = {Rank {Tests} for the 2 {X} 2 {Split} {Pilot} {Design.}},
     journal = {Metrika},
     pages = {233--243},
     publisher = {mathdoc},
     volume = {31},
     year = {1984},
     zbl = {0546.62020},
     url = {http://geodesic.mathdoc.fr/item/MET_1984__31_175955/}
}