D. Calvanese, E. Kharlamov, W. Nutt, and D. Zheleznyakov KRDB Research Centre Free University of Bozen-Bolzano FBK, January 2011 Understanding Evolution.
D. Calvanese, E. Kharlamov, W. Nutt, and D. Zheleznyakov Free University of Bozen-Bolzano ISWC, Shanghai November, 2010 Evolution of DL-Lite Knowledge.