1. R. Chamberlin and A. Harrison, Polym. Age, No. 9, 331-333, 341 (1972).
2. A. V. Dedov, Plast. Massy, No. 2, 22-26 (2005).
3. D. Messadi and J. Taverdel, Ind. Eng. Chem. Prod. Res. Develop., No. 1, 142-146 (1983).
4. L. Audouin and J. Verdu, “Thermal aging of plasticized PVC. Effect of loss kinetic on plasticizer depth distribution,” in: Proceedings of 4th International Conference on Properties and Application of Dielectric Materials, July 3-8, 1994, Brisbane, Australia.
5. C. D. Papaspyrides, J. Vinyl Technol., 13, No. 2, 74-79 (1991).