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Published in Asian Journal of Shipping and Logistics (01.08.2014)

by 선일석, 이충효, Sun, Il-Suck, Lee, Choong-Hyo
Published in Journal of distribution science (30.06.2014)

by Lee, Sang-Jin, Chun, Sung-Yong, Lee, Choong-Hyo, Yoon, Young-Soo
Published in Journal of nanoscience and nanotechnology (01.11.2006)

by JEONG, JIN GUN, SHIM, SANG MAN, JANG, DUCK JIN, LEE, CHOONG HYO, CHA, YOUNG SUK
Year of Publication 09.11.2010

by Hong, Ryoon Ki, Kim, Tae Gun, Lim, Seung Min, Lee, Choong Hyo
Published in Journal of clinical orthodontics (01.08.2005)

by PARK YOUNG-WHAN,LEE SI-GEUN,HONG SUNG-DON,SONG KWANG-HO,JEONG BOONG-GOON,NAM DAE-WOO,LEE BUN-YEOL,LEE CHOONG-HOON,LEE HYO-SUN
Year of Publication 28.02.2007