IEEE Transactions on Knowledge and Data Engineering
IEEE Transactions on Knowledge and Data Engineering > 2007 > 19 > 12 > 1652 - 1665
IEEE Transactions on Knowledge and Data Engineering > 2009 > 21 > 7 > 999 - 1013
IEEE Transactions on Knowledge and Data Engineering > 2010 > 22 > 1 > 139 - 144
IEEE Transactions on Knowledge and Data Engineering > 2010 > 22 > 9 > 1274 - 1285