Kwang Won Lee, In Sung Hwang, Seung Hun Lee, Tae Gyoo Ahn, Ha Yong Kim, Whoan Jeang Kim, Won Sik Choy

J Korean Soc Fract.1999;12(2):277-283.   Published online 2016 June 23     DOI: http://dx.doi.org/10.12671/jksf.1999.12.2.277