TY  - JOUR
AU  - A. I. Bondal
TI  - A~symplectic groupoid of triangular bilinear forms and the braid group
JO  - Izvestiya. Mathematics 
PY  - 2004
SP  - 659
EP  - 708
VL  - 68
IS  - 4
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/IM2_2004_68_4_a1/
LA  - en
ID  - IM2_2004_68_4_a1
ER  -