Studies on the Fusion Heat of Poly(ether ether ketone ketone)Poly(ether biphenyl ether ketone ketone) Copolymers
NA Hui, WU Zhong-Wen, ZHANG Hong-Fang, Yang Bao-Quan, WANG Shang-Er, MO Zhi-Shen
Chem. J. Chinese Universities . 1996, (7): 1133 -1136 .