TY  - JOUR
AU  - D. V. Osin
TI  - On the growth of rank for subgroups of finitely generated groups
JO  - Sbornik. Mathematics
PY  - 1999
SP  - 1151
EP  - 1172
VL  - 190
IS  - 8
UR  - http://geodesic.mathdoc.fr/item/SM_1999_190_8_a2/
LA  - en
ID  - SM_1999_190_8_a2
ER  -