IEEE Transactions on Knowledge and Data Engineering
IEEE Transactions on Knowledge and Data Engineering > 2013 > 25 > 2 > 448 - 460
IEEE Transactions on Knowledge and Data Engineering > 2013 > 25 > 12 > 2767 - 2779
IEEE Transactions on Knowledge and Data Engineering > 2013 > 25 > 12 > 2683 - 2693
IEEE Transactions on Knowledge and Data Engineering > 2013 > 25 > 12 > 2665 - 2682