Show 10 5 10 15 20 50 100 250 Sort by year (new to old) Actions Download search results Subscribe to news feed Your filters: cql: author exact 16469EB0-F0EE-11E1-A9DE-61C894A0A6B4 or (type any "bookEditor journalEditor issueEdi... cql: keyword exact "information systems" Add to list Conference Paper P1 A comparison of approaches to model uncertainty in time intervals Christophe Billiet (UGent) , José Enrique Pons Frías (UGent) , Olga Pons Capote and Guy De Tré (UGent) (2013) Advances in Intelligent Systems Research. 32. p.626-633 Add to list Conference Paper C1 open access A possibilistic valid-time model Jose Enrique Pons, Christophe Billiet (UGent) , Olga Pons Capote and Guy De Tré (UGent) (2012) Communications in Computer and Information Science. 297(5). p.420-429