Sukin Yoon, Miyoung Kim, Min Su Kim, Byeong Gyun Kang, Mi-Kyung Kim, Anoop Kumar Srivastava, Seung Hee Lee, Zhibing Ge, Linghui Rao, Sebastian Gauza and Shin-Tson Wu
Liquid Crystals 37 ( 2 ): 201 - 208 , 2010