Otani, Yuko; Nagae, Osamu; Naruse, Yuji; Inagaki, Satoshi; Ohno, Masashi; Yamaguchi, Kentaro; Yamamoto, Gaku; Uchiyama, Masanobu; Ohwada, Tomohiko Journal of the American Chemical Society, 2003 , vol. 125, # 49 p. 15191 - 15199