A positron lifetime study of structural relaxation in UV irradiated poly (ethylene terephthalate)

Autor: Sathyanarayana, P.M., Shariff, Gani, Thimmegowda, M.C., Ashalatha, M.B., Ramani, R., Ranganathaiah, C.
Zdroj: In Polymer Degradation and Stability 2002 78(3):449-458
Databáze: ScienceDirect