Chang-Heng Chang Li-Ching Hsieh Ta-Yuan Chen Hong-Da Chen Liaofu Luo Hoong-Chien Lee 20-30 2004 conf/csb/2004 CSB http://doi.ieeecomputersociety.org/10.1109/CSB.2004.153 db/conf/csb/csb2004.html#ChangHCCLL04