@article{10_1090_S0894_0347_02_00396_X,
     author = {Abramovich, Dan and Karu, Kalle and Matsuki, Kenji and W{\l}odarczyk, Jaros{\l}aw},
     title = {Torification and factorization of birational maps},
     journal = {Journal of the American Mathematical Society},
     pages = {531--572},
     year = {2002},
     volume = {15},
     number = {3},
     doi = {10.1090/S0894-0347-02-00396-X},
     url = {http://geodesic.mathdoc.fr/articles/10.1090/S0894-0347-02-00396-X/}
}