参考文献

Tao, Xian; Shen, Ke-Cheng; Feng, Meng; Tang, Qing-Yun; Fang, Jiang-Tao; Wang, Yu-Long; Shen, Ying-Zhong Polyhedron, 2011 , vol. 30, # 16 p. 2661 - 2666