IEEE Transactions on Knowledge and Data Engineering
IEEE Transactions on Knowledge and Data Engineering > 2012 > 24 > 3 > 520 - 532
IEEE Transactions on Knowledge and Data Engineering > 2014 > 26 > 7 > 1591 - 1601
IEEE Transactions on Knowledge and Data Engineering > 2014 > 26 > 10 > 2520 - 2533