@article{IVM_1987_12_a11,
     author = {D. I. Moldavanskiǐ and L. V. Timofeeva},
     title = {Finitely generated subgroups of a~group which is defined by one relation and has a~nontrivial center that are finitely separable},
     journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika},
     pages = {58--59},
     publisher = {mathdoc},
     number = {12},
     year = {1987},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/IVM_1987_12_a11/}
}