参考文献

Chang, Jui-Cheng; Ho, Wen-Yueh; Sun, I-Wen; Chou, Yu-Kai; Hsieh, Hsin-Hsiu; Wu, Tzi-Yi; Liang, Shih-Shin Polyhedron, 2010 , vol. 29, # 15 p. 2976 - 2984