소개글
##Author: Lee Seung Hee, Park Young Soo, An Kay Hyeok, Kang Sin Jae, Huh Mongyoung
##Organization: Lee Seung Hee; Park Young Soo; An Kay Hyeok; Kang Sin Jae; Huh Mongyoung
##Publish: Carbon letters Volume 12, Issue2, p102~106, 30 June 2011