This author has not been identified. Look up 'Jae Hun Cho' in GoogleThis author has not been identified. Look up 'Hoon Kim' in GoogleThis author has not been identified. Look up 'Sihai Wang' in GoogleThis author has not been identified. Look up 'Jaehoon Lee' in GoogleThis author has not been identified. Look up 'Hanlim Lee' in GoogleThis author has not been identified. Look up 'Seongtaek Hwang' in GoogleThis author has not been identified. Look up 'Sungdae Cho' in GoogleThis author has not been identified. Look up 'Yunje Oh' in GoogleThis author has not been identified. Look up 'Tae-Jin Lee' in Google