TY  - JOUR
AU  - Yu. G. Kleiman
TI  - On some questions in the theory of varieties of groups
JO  - Doklady Akademii Nauk
PY  - 1981
SP  - 1056
EP  - 1059
VL  - 257
IS  - 5
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DAN_1981_257_5_a6/
LA  - ru
ID  - DAN_1981_257_5_a6
ER  -