Tanatani, Aya; Yokoyama, Akihiro; Azumaya, Isao; Takakura, Yoshinori; Mitsui, Chikashi; Shiro, Motoo; Uchiyama, Masanobu; Muranaka, Atsuya; Kobayashi, Nagao; Yokozawa, Tsutomu Journal of the American Chemical Society, 2005 , vol. 127, # 23 p. 8553 - 8561