参考文献

Kim, Bo Ram; Lee, Hyung-Geun; Kang, Seung-Beom; Sung, Gi Hyeon; Kim, Jeum-Jong; Park, Jong Keun; Lee, Sang-Gyeong; Yoon, Yong-Jin Synthesis, 2012 , vol. 44, # 1 art. no. F77211SS, p. 42 - 50