%0 Journal Article
%A A. I. Bondal
%T A~symplectic groupoid of triangular bilinear forms and the braid group
%J Izvestiya. Mathematics 
%D 2004
%P 659-708
%V 68
%N 4
%I mathdoc
%U http://geodesic.mathdoc.fr/item/IM2_2004_68_4_a1/
%G en
%F IM2_2004_68_4_a1