@article{UZERU_2008_3_a3,
     author = {V. S. Atabekyan and A. S. Pahlevanyan},
     title = {Embedding of absolutely free groups into groups $B(m,n,1)$},
     journal = {Proceedings of the Yerevan State University. Physical and mathematical sciences},
     pages = {25--33},
     publisher = {mathdoc},
     number = {3},
     year = {2008},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/UZERU_2008_3_a3/}
}