Gianfranco Lamperti Marina Zanella Davide Zanni Incremental processing of temporal observations in Model-Based Reasoning. 27-37 2007 20 AI Commun. 1 http://iospress.metapress.com/openurl.asp?genre=article&issn=0921-7126&volume=20&issue=1&spage=27 db/journals/aicom/aicom20.html#LampertiZZ07