%0 Journal Article %A D. I. Moldavanskiǐ %A L. V. Timofeeva %T Finitely generated subgroups of a~group which is defined by one relation and has a~nontrivial center that are finitely separable %J Izvestiâ vysših učebnyh zavedenij. Matematika %D 1987 %P 58-59 %N 12 %I mathdoc %U http://geodesic.mathdoc.fr/item/IVM_1987_12_a11/ %G ru %F IVM_1987_12_a11