IEEE Transactions on Knowledge and Data Engineering
IEEE Transactions on Knowledge and Data Engineering > 2010 > 22 > 3 > 334 - 347
IEEE Transactions on Knowledge and Data Engineering > 2011 > 23 > 1 > 122 - 138
IEEE Transactions on Knowledge and Data Engineering > 2010 > 22 > 3 > 334 - 347
IEEE Transactions on Knowledge and Data Engineering > 2011 > 23 > 1 > 122 - 138