IEEE Transactions on Knowledge and Data Engineering
IEEE Transactions on Knowledge and Data Engineering > 2008 > 20 > 3 > 321 - 336
IEEE Transactions on Knowledge and Data Engineering > 2009 > 21 > 3 > 321 - 334
IEEE Transactions on Knowledge and Data Engineering > 2008 > 20 > 3 > 321 - 336
IEEE Transactions on Knowledge and Data Engineering > 2009 > 21 > 3 > 321 - 334