LIU Chun-Ying, LI Li, QIU Feng, YANG Yu-Liang
2010, Vol. 68(13): 1325-1330
(1 The Center of Analysis and Measurement, Fudan University, Shanghai 200433)
(2 Key Laboratory of Molecular Engineering of Polymers of Ministry of Education, Department of Macromolecular Science, Fudan University, Shanghai 200433)