@article{CM_1994__91_3_325_0,
     author = {Sun, Xiaoto},
     title = {Birational morphisms of regular schemes},
     journal = {Compositio Mathematica},
     pages = {325--339},
     publisher = {Kluwer Academic Publishers},
     volume = {91},
     number = {3},
     year = {1994},
     mrnumber = {1273655},
     zbl = {0816.14007},
     language = {en},
     url = {http://www.numdam.org/item/CM_1994__91_3_325_0/}
}