@article{AL_1987_26_3_a4,
     author = {D. G. Khramtsov},
     title = {Finite subgroups of groups of outer automorphisms of free},
     journal = {Algebra i logika},
     pages = {376--394},
     publisher = {mathdoc},
     volume = {26},
     number = {3},
     year = {1987},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/AL_1987_26_3_a4/}
}