TY  - JOUR
AU  - A. L. Shmel'kin
TI  - The semigroup of group varieties
JO  - Doklady Akademii Nauk
PY  - 1963
SP  - 543
EP  - 545
VL  - 149
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DAN_1963_149_3_a14/
LA  - ru
ID  - DAN_1963_149_3_a14
ER  -