@article{PMIHES_1992__76__1_0,
     author = {Kraft, Hanspeter and Schwarz, Gerald W.},
     title = {Reductive group actions with one-dimensional quotient},
     journal = {Publications Math\'ematiques de l'IH\'ES},
     pages = {1--97},
     publisher = {Institut des Hautes \'Etudes Scientifiques},
     volume = {76},
     year = {1992},
     mrnumber = {1215592},
     zbl = {0783.14026},
     language = {en},
     url = {http://www.numdam.org/item/PMIHES_1992__76__1_0/}
}