IEEE Transactions on Knowledge and Data Engineering
IEEE Transactions on Knowledge and Data Engineering > 2008 > 20 > 9 > 1195 - 1204
IEEE Transactions on Knowledge and Data Engineering > 2008 > 20 > 9 > 1239 - 1253
IEEE Transactions on Knowledge and Data Engineering > 2008 > 20 > 9 > 1195 - 1204
IEEE Transactions on Knowledge and Data Engineering > 2008 > 20 > 9 > 1239 - 1253