Notes, Comments and Preliminary results Jul 20 2012 Josep M Izquierdo and Carles Rafels   On the coincidence of the core and the bargaining sets   Abstract  Contact Information  Citation  Full Text  -  Preliminary Result   Aug 15 2008 Marina Nunez and Carles Rafels   Assignment submarkets with a segment core   Abstract  Contact Information  Citation  Full Text  -  Note   Research announcements Conference announcements