参考文献

Nishimura, Takahiro; Ohtaka, Seiji; Hashimoto, Keiji; Yamauchi, Takayoshi; Hasegawa, Takuji; Imanaka, Kaori; Tateiwa, Jun-Ichi; Takeuchi, Hiroshi; Uemura, Sakae Bulletin of the Chemical Society of Japan, 2004 , vol. 77, # 9 p. 1765 - 1766