@article{IM2_1983_21_1_a1,
     author = {F. A. Bogomolov},
     title = {Surfaces of class $\mathrm{VII}_0$ and affine geometry},
     journal = {Izvestiya. Mathematics},
     pages = {31--73},
     year = {1983},
     volume = {21},
     number = {1},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/IM2_1983_21_1_a1/}
}