IEEE Transactions on Knowledge and Data Engineering
IEEE Transactions on Knowledge and Data Engineering > 2009 > 21 > 6 > 800 - 813
IEEE Transactions on Knowledge and Data Engineering > 2009 > 21 > 11 > 1559 - 1572
IEEE Transactions on Knowledge and Data Engineering > 2009 > 21 > 6 > 800 - 813
IEEE Transactions on Knowledge and Data Engineering > 2009 > 21 > 11 > 1559 - 1572