@article{IM2_2003_67_3_a6,
     author = {A. V. Pukhlikov},
     title = {Birationally rigid iterated {Fano} double covers},
     journal = {Izvestiya. Mathematics},
     pages = {555--596},
     year = {2003},
     volume = {67},
     number = {3},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/IM2_2003_67_3_a6/}
}