Miniar Hemaissia-Jeannin Amal El Fallah-Seghrouchni Christophe Labreuche A new multilateral multi-issue negotiation protocol and its application to a crisis management problem. 103-123 2008 4 Multiagent and Grid Systems 1 http://iospress.metapress.com/content/372124667761u557/ db/journals/mags/mags4.html#Hemaissia-JeanninFL08