Yaxuan Qi Bo Xu Jun Li Performance Evaluation and Improvement of Algorithmic Approaches for Packet Classification. 7 2005 conf/icas/2005 ICAS/ICNS http://doi.ieeecomputersociety.org/10.1109/ICAS-ICNS.2005.74 db/conf/icas/icas-icns2005.html#QiXL05