IEEE Transactions on Knowledge and Data Engineering
IEEE Transactions on Knowledge and Data Engineering > 2007 > 19 > 12 > 1708 - 1718
IEEE Transactions on Knowledge and Data Engineering > 2011 > 23 > 2 > 235 - 247
IEEE Transactions on Knowledge and Data Engineering > 2007 > 19 > 12 > 1708 - 1718
IEEE Transactions on Knowledge and Data Engineering > 2011 > 23 > 2 > 235 - 247