TY  - JOUR
AU  - Yu. N. Mal'tsev
TI  - Some examples of varieties of associative rings
JO  - Algebra i logika
PY  - 1980
SP  - 669
EP  - 675
VL  - 19
IS  - 6
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/AL_1980_19_6_a4/
LA  - ru
ID  - AL_1980_19_6_a4
ER  -