1. A. Kh. Breger et al., Principles of Construction of Radiation-Chemical Apparatus [in Russian], Atomizdat, Moscow (1967).
2. F. A. Makhlis, Atomnaya Énergiya,25, 209 (1968).
3. F. A. Makhlis et al., in: Summaries of Reports of the Conference on the Radiation Modification of Polymers [in Russian], Nauka, Moscow (1968).
4. A. Charlesby, Nuclear Radiations and Polymers [Russian translation], IL, Moscow (1962).
5. T. S. Nikitina et al., Action of Ionizing Radiations on Polymers [in Russian], Goskhimizdat, Moscow (1959).