@article{IM2_1987_28_2_a6,
     author = {M. N. Prokhorov},
     title = {The absence of discrete reflection groups with noncompact fundamental polyhedron of finite volume in {Lobachevskii} space of large dimension},
     journal = {Izvestiya. Mathematics },
     pages = {401--411},
     publisher = {mathdoc},
     volume = {28},
     number = {2},
     year = {1987},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/IM2_1987_28_2_a6/}
}