1. N. Grassie and G. Scott, “Polymer Degradation and Stabilisation” (Cambridge University Press, Cambridge, 1988).
2. J. F. Rabek, “Mechanisms of Photophysical Processes and Photochemical Reactions in Polymers (Theory and Applications)” (Wiley, Chichester, 1987).
3. G. Scott, Polym. Degrad. Stab.
10 (1985) 97.
4. N. C. Billingham and P. D. Calvert, in “Degradation and Stabilisation of Polyolefins”, edited by N. S. Allen (Applied Science, London, 1983) p. 1.
5. P. Vink, ibid.in “ p. 213.