소개글
Author: Lee Young-Seak, Im Ji Sun, Kang Phil Hyun, Jin Hangkyo, Nho Young Chang, Yun Seok-Min
Organization: Lee Young-Seak; Im Ji Sun; Kang Phil Hyun; Jin Hangkyo; Nho Young Chang; Yun Seok-Min
Publish: Carbon letters Volume 10, Issue4, p314~319, 30 Dec 2009