@article{10_4064_cm87_1_5,
     author = {Joanna \'Swi\k{e}cicka},
     title = {A combinatorial construction of sets
with good quotients by an action of a
reductive group},
     journal = {Colloquium Mathematicum},
     pages = {85--102},
     year = {2001},
     volume = {87},
     number = {1},
     doi = {10.4064/cm87-1-5},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/cm87-1-5/}
}