Distributed and Parallel Databases
Distributed and Parallel Databases > 2009 > 25 > 3 > 125-164
Distributed and Parallel Databases > 2009 > 26 > 2-3 > 291-317
Distributed and Parallel Databases > 2009 > 25 > 3 > 125-164
Distributed and Parallel Databases > 2009 > 26 > 2-3 > 291-317