IEEE Transactions on Knowledge and Data Engineering
IEEE Transactions on Knowledge and Data Engineering > 2015 > 27 > 2 > 489 - 503
IEEE Transactions on Knowledge and Data Engineering > 2015 > 27 > 4 > 1045 - 1056
IEEE Transactions on Knowledge and Data Engineering > 2015 > 27 > 5 > 1369 - 1382