IEEE Transactions on Knowledge and Data Engineering
IEEE Transactions on Knowledge and Data Engineering > 2008 > 20 > 2 > 261 - 275
IEEE Transactions on Knowledge and Data Engineering > 2011 > 23 > 4 > 496 - 511
IEEE Transactions on Knowledge and Data Engineering > 2008 > 20 > 2 > 261 - 275
IEEE Transactions on Knowledge and Data Engineering > 2011 > 23 > 4 > 496 - 511