@article{DAN_1985_285_1_a7,
     author = {A. D. Mednykh},
     title = {Groups of automorphisms of three-dimensional hyperbolic manifolds},
     journal = {Doklady Akademii Nauk},
     pages = {40--44},
     year = {1985},
     volume = {285},
     number = {1},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1985_285_1_a7/}
}