IEEE Transactions on Knowledge and Data Engineering
IEEE Transactions on Knowledge and Data Engineering > 2008 > 20 > 8 > 1130 - 1144
IEEE Transactions on Knowledge and Data Engineering > 2009 > 21 > 2 > 273 - 286
IEEE Transactions on Knowledge and Data Engineering > 2008 > 20 > 8 > 1130 - 1144
IEEE Transactions on Knowledge and Data Engineering > 2009 > 21 > 2 > 273 - 286