Kumazawa Kazuhisa, Biradha Kumar, Kusukawa Takahiro, Okano Takashi, Fujita Makoto
Department of Applied Chemistry, School of Engineering, The University of Tokyo, Bunkyoku, Tokyo 113-8656, Japan.
Angew Chem Int Ed Engl. 2003 Aug 25;42(33):3909-13. doi: 10.1002/anie.200351797.