参考文献

Su, Qiong; Yan, Hong; Gao, Shi-Chao; Xie, De-Xun; Cai, Qing-Yun; Shao, Guang; Peng, Zhi-Hong; An, De-Lie Synthetic Communications, 2013 , vol. 43, # 19 p. 2648 - 2655