TY  - JOUR
AU  - N. A. Vavilov
TI  - Can one see the signs of structure constants?
JO  - Algebra i analiz
PY  - 2007
SP  - 34
EP  - 68
VL  - 19
IS  - 4
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/AA_2007_19_4_a1/
LA  - ru
ID  - AA_2007_19_4_a1
ER  -