@article{MZ_1993__212_4_174499,
     author = {Zhaohua Luo},
     title = {Factorization of birational morphisms of regular schemes.},
     journal = {Mathematische Zeitschrift},
     pages = {505--510},
     year = {1993},
     volume = {212},
     number = {4},
     zbl = {0806.14008},
     url = {http://geodesic.mathdoc.fr/item/MZ_1993__212_4_174499/}
}