@article{AL_1995_34_6_a1,
     author = {O. V. Bogopolskii and V. N. Gerasimov},
     title = {Finite subgroups of hyperbolic groups},
     journal = {Algebra i logika},
     pages = {619--622},
     publisher = {mathdoc},
     volume = {34},
     number = {6},
     year = {1995},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/AL_1995_34_6_a1/}
}