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Lee, Yong-Gwan; Kim, Hyo-Seung; Kho, Seung-Young; Lee, Chungwon
Transportation research record, Vol.2454 No.2454, pp. 97-106
Kim, Hyo-Seung; Kim, Dong-Kyu; Kho, Seung-Young; Lee, Yong-Gwan
Korean Society of Civil Engineers, vol.20 no.1, pp. 393-400
장성훈; 이용관; 고승영; 이청원
대한교통학회지, Vol.33 No.1, pp.1-13