TY  - JOUR
AU  - S. Y. Grinshpon
AU  - M. M. Nikolskaya
TI  - Proper fully invariant subgroups of torsion free groups isomorphic to the group
JO  - Vestnik Tomskogo gosudarstvennogo universiteta. Matematika i mehanika
PY  - 2012
SP  - 11
EP  - 15
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/VTGU_2012_1_a1/
LA  - ru
ID  - VTGU_2012_1_a1
ER  -