TY  - JOUR
AU  - D. N. Ivanov
TI  - Orthogonal decompositions of associative algebras, and balanced systems of idempotents
JO  - Sbornik. Mathematics
PY  - 1998
SP  - 1819
EP  - 1838
VL  - 189
IS  - 12
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/SM_1998_189_12_a5/
LA  - en
ID  - SM_1998_189_12_a5
ER  -