1. N. Grassie and G. Scott, Degradation and Stabilization of Polymers [Russian translation], Mir, Moscow (1988).
2. F. M. Egides, L. V. Glushkova, and B. I. Rubinshtein, Plast. Massy, No. 2, 30?34 (1992).
3. I. I. Levantovskaya, in: Proceedings of the 6th All-Union Scientific-Technical Conference on Chemicals for Polymeric Materials [in Russian], Tambov (1979), p. 69.
4. V. P. Kolomitsin, Ibid., p. 72.
5. FRG Patent No. 3,149,763.