TY  - JOUR
AU  - V. G. Pestov
TI  - Neighborhoods of identity in free topological groups
JO  - Vestnik Moskovskogo universiteta. Matematika, mehanika
PY  - 1985
SP  - 8
EP  - 10
IS  - 3
UR  - http://geodesic.mathdoc.fr/item/VMUMM_1985_3_a1/
LA  - ru
ID  - VMUMM_1985_3_a1
ER  -