@article{CM_1976__33_2_197_0,
     author = {Russell, Peter},
     title = {Simple birational extensions of two dimensional affine rational domains},
     journal = {Compositio Mathematica},
     pages = {197--208},
     publisher = {Noordhoff International Publishing},
     volume = {33},
     number = {2},
     year = {1976},
     mrnumber = {429935},
     zbl = {0342.13003},
     language = {en},
     url = {http://www.numdam.org/item/CM_1976__33_2_197_0/}
}