1. M. I. Kozlov and V. N. Fetisov, Preprint No. 25, FIAN SSSR (Lebedev Institute of Physics, Academy of Sciences od USSR, Moscow, 1974).
2. G. A. Sokol and V. N. Fetisov, Preprint No. 144, FIAN SSSR (Lebedev Institute of Physics, Academy of Sciences od USSR, Moscow, 1975).
3. F. Rybicki, T. Tamura, and G. R. Satchler, Nucl. Phys. A 146, 659 (1970).
4. V. A. Tryasuchev and A. V. Kolchin, Yad. Fiz. 53, 703 (1991) [Sov. J. Nucl. Phys. 53, 439 (1991)].
5. H. Pilkuhn, Relativistic Particle Physics (Springer-Verlag, New York, 1979; Mir, Moscow, 1984).