@article{IM2_1987_29_2_a0,
     author = {V. S. Guba},
     title = {A~finitely generated complete group},
     journal = {Izvestiya. Mathematics },
     pages = {233--277},
     publisher = {mathdoc},
     volume = {29},
     number = {2},
     year = {1987},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/IM2_1987_29_2_a0/}
}