%0 Journal Article %A Ringel, Claus Michael %T The multisegment duality and the preprojective algebras of type . %J AMA. Algebra Montpellier Announcements [electronic only] %D 1999 %P Paper No. 2, 6 p. %V 1999 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/AMA_1999__1999_1_122548/ %G en %F AMA_1999__1999_1_122548