Iliana Gutiérrez Martínez Rafael Esteban Bello Pérez A Decision Case-Based System, That Reasons in Uncertainty Conditions. 54-63 2002 conf/ccia/2002 CCIA http://link.springer.de/link/service/series/0558/bibs/2504/25040054.htm db/conf/ccia/ccia2002.html#MartinezP02