Chen Zhiyong, Xu Li, Liang Yuan, Zhao Meiping
Beijing National Laboratory for Molecular Sciences, Key Laboratory of Bio-organic Chemistry and Molecular Engineering of Ministry of Education, College of Chemistry and Molecular Engineering, Peking University, Beijing 100871, P.R. China.
Adv Mater. 2010 Apr 6;22(13):1488-92. doi: 10.1002/adma.200903122.