1. Abramovich, S.N., Guzhovskii, B.Ya., Zvenigorodskii, A.G., and Trusilo, S.V., Izv. Akad. Nauk SSSR, Ser. Fiz., 1973, vol. 37, no. 9, p. 1967.
2. Abramovich, S.N., Guzhovskii, B.Ya., Zvenigorodskii, A.G., and Dunaeva, S.A., Ukr. Fiz. Zh., 1985, vol. 2, p. 14.
3. Abramovich, S.N., Baz’, A., and Guzhovskii, B.Ya., Yad. Fiz., 1980, vol. 32, p. 402 [Sov. J. Nucl. Phys. (Engl. Transl.), vol. 32, p. 208].
4. Abramovich, S.N., Guzhovskii, B.Ya., Dunaeva, S.A., et al., Vopr. At. Nauki Tekh., Ser.: Yad. Konstanty, 1985, vol. 2, p. 14.
5. Abramovich, S.N., Guzhovskii, B.Ya., Ershov, A.V., and Lazarev, L.M., Izv. Akad. Nauk SSSR, Ser. Fiz., 1986, vol. 50, no. 10, p. 2021.