@article{AL_2002_41_2_a0,
     author = {O. V. Bogopolskii and D. V. Puga},
     title = {Embedding the {Outer} {Automorphism} {Group~}$\operatorname{Out}(F_n)$ of {a~Free} {Group} of {Rank~}$n$ in the {Group} $\operatorname{Out}(F_m)$ for $m>n$},
     journal = {Algebra i logika},
     pages = {123--129},
     publisher = {mathdoc},
     volume = {41},
     number = {2},
     year = {2002},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/AL_2002_41_2_a0/}
}