@article{10_14708_ma_v20i34_1784,
     author = {Przemys{\l}aw Grzegorzewski},
     title = {Nonparametric tests for the two-sample location problem},
     journal = {Mathematica Applicanda},
     pages = { 37--57},
     publisher = {mathdoc},
     volume = {20},
     number = {34},
     year = {1991},
     doi = {10.14708/ma.v20i34.1784},
     language = {pl},
     url = {http://geodesic.mathdoc.fr/articles/10.14708/ma.v20i34.1784/}
}