TY  - JOUR
AU  - A. I. Budkin
TI  - Quasivariety Generated by Free Metabelian and 2-Nilpotent Groups
JO  - Algebra i logika
PY  - 2005
SP  - 389
EP  - 398
VL  - 44
IS  - 4
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/AL_2005_44_4_a0/
LA  - ru
ID  - AL_2005_44_4_a0
ER  -