@article{IM_1991__104_1_143879,
     author = {Christine Bessenrodt and Lieven Le Bruyn},
     title = {Stable rationality of certain {PGLn-quotients.}},
     journal = {Inventiones mathematicae},
     pages = {179--200},
     publisher = {mathdoc},
     volume = {104},
     number = {1},
     year = {1991},
     zbl = {0741.14032},
     url = {http://geodesic.mathdoc.fr/item/IM_1991__104_1_143879/}
}