@article{IM2_2007_71_4_a4,
     author = {I. A. Cheltsov},
     title = {Elliptic structures on weighted three-dimensional {Fano} hypersurfaces},
     journal = {Izvestiya. Mathematics },
     pages = {765--862},
     publisher = {mathdoc},
     volume = {71},
     number = {4},
     year = {2007},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/IM2_2007_71_4_a4/}
}