参考文献

Chen, Ching-Yi; Tian, Yanqing; Cheng, Yen-Ju; Young, A. Cody; Ka, Jae-Won; Jen, Alex K.-Y. Journal of the American Chemical Society, 2007, vol. 129, # 23 p. 7220 - 7221 doi: 10.1021/ja071057p