@article{10_4171_dm_327,
     author = {Elaine Herppich and J\"urgen Hausen and Hendrik S\"uss},
     title = {Multigraded factorial rings and {Fano} varieties with torus action},
     journal = {Documenta mathematica},
     pages = {71--109},
     year = {2011},
     volume = {16},
     doi = {10.4171/dm/327},
     url = {http://geodesic.mathdoc.fr/articles/10.4171/dm/327/}
}