@article{IM2_1992_38_2_a3,
     author = {A. A. Makhnev},
     title = {A~reduction theorem for {TIsubgroups}},
     journal = {Izvestiya. Mathematics},
     pages = {299--311},
     year = {1992},
     volume = {38},
     number = {2},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/IM2_1992_38_2_a3/}
}