Information modelling and knowledge bases 23 : 21st European-Japanese conference on information modelling and knowledge bases : EJC2011 : EJC conferences : Jun 2011, Tallinn, Estonia. (Frontiers in Artificial Intelligence and Applications ; 237)
Information modelling and knowledge bases 23 : 21st European-Japanese conference on information modelling and knowledge bases : EJC2011 : EJC conferences : Jun 2011, Tallinn, Estonia.
(Frontiers in Artificial Intelligence and Applications ; 237)