Solid-state High-resolution Variable-temperature 13C NMR Shudy on HDI Based Main-chain Liquid Crystalline Elastomer
CHEN Qun, YANG Guang, WANG Yuan-She, YU Xue-Hai, Kurosu Hiromichi, Andi Isao
Chem. J. Chinese Universities . 1996, (8): 1300 -1304 .