The Frozen and Thermally Stimulated Polarization in Polymer
Cao Wan-Qiang,Wang Yong,Liu Jun-Diao,Xiao Zhong-Mo,Li Jing-De
Acta Phys. -Chim. Sin. . 1997, (10): 921 -924 .  DOI: 10.3866/PKU.WHXB19971011