]> 2012-02-14T10:37:07+01:00 Yannis Tzitzikas 0 Yannis Tzitzikas Yannis Tzitzikas On the Foundations of Computing Deltas between RDF models 0 On Storage Policies for Semantic Web Repositories that Support Versioning 0 ISWC2006 0 Author 102 Has PC member 102