TY  - JOUR
AU  - A. I. Budkin
TI  - Semivarieties of nilpotent groups
JO  - Algebra i logika
PY  - 2010
SP  - 577
EP  - 590
VL  - 49
IS  - 5
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/AL_2010_49_5_a0/
LA  - ru
ID  - AL_2010_49_5_a0
ER  -