@article{10_4153_CMB_1987_011_8,
     author = {Bochnak, Jacek and Kucharz, Wojciech},
     title = {Examples of {Factorial} {Rings} in {Algebraic} {Geometry}},
     journal = {Canadian mathematical bulletin},
     pages = {75--79},
     year = {1987},
     volume = {30},
     number = {1},
     doi = {10.4153/CMB-1987-011-8},
     url = {http://geodesic.mathdoc.fr/articles/10.4153/CMB-1987-011-8/}
}