IEEE Transactions on Knowledge and Data Engineering
IEEE Transactions on Knowledge and Data Engineering > 2015 > 27 > 3 > 824 - 837
IEEE Transactions on Knowledge and Data Engineering > 2015 > 27 > 6 > 1560 - 1572
IEEE Transactions on Knowledge and Data Engineering > 2015 > 27 > 11 > 2878 - 2892