@article{IM2_1992_38_1_a1,
     author = {F. A. Bogomolov},
     title = {Abelian subgroups of {Galois} groups},
     journal = {Izvestiya. Mathematics},
     pages = {27--67},
     year = {1992},
     volume = {38},
     number = {1},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/IM2_1992_38_1_a1/}
}