@article{MAN_1996__306_3_165472,
     author = {Tetsuya Ando},
     title = {On the normal bundle of an exceptional curve in a higher dimensional algebraic manifold.},
     journal = {Mathematische Annalen},
     pages = {625--646},
     publisher = {mathdoc},
     volume = {306},
     number = {3},
     year = {1996},
     zbl = {0859.14013},
     url = {http://geodesic.mathdoc.fr/item/MAN_1996__306_3_165472/}
}