1. Query Rewriting and Optimization for Ontological Databases;ACM Transactions on Database Systems;2014-10-07
2. Preservation and decomposition theorems for bounded degree structures;Proceedings of the Joint Meeting of the Twenty-Third EACSL Annual Conference on Computer Science Logic (CSL) and the Twenty-Ninth Annual ACM/IEEE Symposium on Logic in Computer Science (LICS);2014-07-14
3. Comparison of expressive power of some query languages for databases;Proceedings of the Steklov Institute of Mathematics;2011-10
4. Ontological Query Answering via Rewriting;Advances in Databases and Information Systems;2011
5. Database Theory, Yuri, and Me;Fields of Logic and Computation;2010