IEEE Transactions on Knowledge and Data Engineering
IEEE Transactions on Knowledge and Data Engineering > 2009 > 21 > 6 > 854 - 866
IEEE Transactions on Knowledge and Data Engineering > 2010 > 22 > 9 > 1274 - 1285
IEEE Transactions on Knowledge and Data Engineering > 2009 > 21 > 6 > 854 - 866
IEEE Transactions on Knowledge and Data Engineering > 2010 > 22 > 9 > 1274 - 1285