Hyunsang Youn Sungwook Hwang Hee Yong Youn Eunseok Lee 0001 264-273 2005 conf/sera/2005 SERA https://doi.org/10.1109/SERA.2005.53 https://doi.ieeecomputersociety.org/10.1109/SERA.2005.53 db/conf/sera/sera2005.html#YounHYL05