TY  - JOUR
TI  - Scientific Research Seminar on Algebra (1992)
JO  - Vestnik Moskovskogo universiteta. Matematika, mehanika
PY  - 1993
SP  - 83
EP  - 84
IS  - 5
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/VMUMM_1993_5_a20/
LA  - ru
ID  - VMUMM_1993_5_a20
ER  -