%0 Journal Article %A I. V. Cherednik %T Generalized braid groups and local $r$-matrix systems %J Doklady Akademii Nauk %D 1989 %P 49-53 %V 307 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1989_307_1_a10/ %G ru %F DAN_1989_307_1_a10