IEEE Transactions on Knowledge and Data Engineering
IEEE Transactions on Knowledge and Data Engineering > 2008 > 20 > 2 > 145 - 155
IEEE Transactions on Knowledge and Data Engineering > 2011 > 23 > 5 > 759 - 773
IEEE Transactions on Knowledge and Data Engineering > 2008 > 20 > 2 > 145 - 155
IEEE Transactions on Knowledge and Data Engineering > 2011 > 23 > 5 > 759 - 773