1. I. V. Khudyakov and V. A. Kuz'min, Usp. Khim.,44, 1748 (1975).
2. V. M. Kuznets, D. N. Shigorin, A. L. Buchachenko, A. Z. Yaneklevich, G. A. Val'kova, and N. N. Shapet'ko, Izv. Akad. Nauk SSSR, Ser. Khim.,1977, 123.
3. H. G. Hageman, Proceedings of the First Conference on Degradation and Stabilization of Polymers, Arnhem, 1975, p. 132.
4. V. A. Kuz'min, I. V. Khudyakov, A. S. Tatikolov, A. I. Prokof'ev, and N. M. Émanuél', Dokl. Akad. Nauk SSSR,227, 1394 (1976).
5. A. Weissberger (editor), Organic Solvents, Vol. 7, Technique of Organic Chemistry, Wiley-Interscience (1955).