TY  - JOUR
AU  - I. I. Bogdanov
TI  - Additive structure of divigion semirings
JO  - Vestnik Moskovskogo universiteta. Matematika, mehanika
PY  - 2004
SP  - 45
EP  - 47
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/VMUMM_2004_1_a8/
LA  - ru
ID  - VMUMM_2004_1_a8
ER  -