Renwei Guo, Hui Cao, Chaoyong Yang, Xiaojuan Wu, Qingyong Meng, Tao Liu, Wanli He, Zihui Cheng and Huai Yang
Liquid Crystals 37 ( 3 ): 311 - 316 , 2010
Wang Hu, Haiyan Zhao, Liankun Shan, Li Song, Hui Cao, Zhou Yang, Zihui Cheng, Chunzhu Yan, Sijin Li, Huai Yang and Lin Guo
Liquid Crystals 37 ( 5 ): 563 - 569 , 2010