%0 Journal Article %A Kollár, János %A Mori, Shigefumi %T Classification of three-dimensional flips %J Journal of the American Mathematical Society %D 1992 %P 533-703 %V 05 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.1090/S0894-0347-1992-1149195-9/ %R 10.1090/S0894-0347-1992-1149195-9 %F 10_1090_S0894_0347_1992_1149195_9