Lyotropic Liquid Crystal of Poly(Sodium Sulfoalky Methacrylate)
Dai Le-Rong, Su Xiao-Yan, Chen Hui-Ying, Wu Pei-Qiang
Acta Phys. -Chim. Sin. . 1999, (12): 1060 -1063 .  DOI: 10.3866/PKU.WHXB19991202