This author has not been identified. Look up 'Chia-Hui Chang' in GoogleThis author has not been identified. Look up 'Harianto Siek' in GoogleThis author has not been identified. Look up 'Jiann-Jyh Lu' in GoogleThis author has not been identified. Look up 'Chun-Nan Hsu' in GoogleThis author has not been identified. Look up 'Jen-Jie Chiou' in Google