Ioannis Papaefstathiou Vassilis Papaefstathiou Memory-Efficient 5D Packet Classification At 40 Gbps. 1370-1378 2007 conf/infocom/2007 INFOCOM http://dx.doi.org/10.1109/INFCOM.2007.162 db/conf/infocom/infocom2007.html#PapaefstathiouP07