TY  - JOUR
AU  - S. V. Zelenov
TI  - The Zelmanowitz density theorem in the graded case
JO  - Trudy Matematicheskogo Instituta imeni V.A. Steklova
PY  - 2001
SP  - 599
EP  - 600
VL  - 56
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/RM_2001_56_3_a16/
LA  - en
ID  - RM_2001_56_3_a16
ER  -