by Yang, Ji-Sung, Yang, Young-Woo
Year of Publication 14.10.2008

by BAIK, UN HAK, ROH, CHI OUK, KANG, HEE HO, YANG, SUNG JI, CHO, IN HWAN
Year of Publication 18.01.2007

by SIN JAE-IK, YANG SUNG-JI, LEE HYEONG-JAE
Year of Publication 29.08.1991

by YANG, JI SUNG
Year of Publication 04.01.2007

by YANG, JI SUNG
Year of Publication 12.10.2006

by YANG, JI SUNG
Year of Publication 30.08.2006

by YANG, JI SUNG
Year of Publication 21.07.2006

by YANG, JI SUNG
Year of Publication 20.07.2006

by YANG, JI-SUNG
Year of Publication 11.09.2005

by YANG YOUNG-WOO, YANG JI-SUNG
Year of Publication 14.10.2008

by LEE, BAEK JU, YANG, JI SUNG
Year of Publication 09.10.2006

by LEE BAEK-JU, YANG JI-SUNG
Year of Publication 05.10.2006

by YANG JI-SUNG,LEE BAEK-JU
Year of Publication 04.10.2006

by YANG YOUNG-WOO, YANG JI-SUNG
Year of Publication 04.05.2005

by YANG YOUNG-WOO, YANG JI-SUNG
Year of Publication 28.04.2005

by TZENG, BING-HUANG, YANG, JI-SUNG
Year of Publication 21.07.2001

by TZENG, BING-HUANG, YANG, JI-SUNG
Year of Publication 07.06.2001

by YANG YOUNG-WOO, YANG JI-SUNG
Year of Publication 03.02.2010

by YANG, JI - SUNG, CHOI, DAE - YOUNG, KIM, JUN - SUN, CHOI, JONG - CHUL
Year of Publication 24.02.1992

by KWON HYUK-SAM, KIM DONG-OOK, YANG JI-SUNG
Year of Publication 30.09.1991