IEEE Transactions on Knowledge and Data Engineering
IEEE Transactions on Knowledge and Data Engineering > 2007 > 19 > 8 > 1001 - 1015
IEEE Transactions on Knowledge and Data Engineering > 2013 > 25 > 2 > 374 - 386
IEEE Transactions on Knowledge and Data Engineering > 2013 > 25 > 12 > 2780 - 2795