1. V. V. Okorokov and S. V. Proshin, Preprint No. ITEP-13-1980 (Inst. of Theoretical and Experimental Physics, Moscow, 1980).
2. Yu. L. Pivovarov, A. A. Shirokov, and S. A. Vorobev, Nucl. Phys. A 509, 800 (1990); Yu. L. Pivovarov and A. A. Shirokov, Yad. Fiz. 37, 1101 (1983) [Sov. J. Nucl. Phys. 37, 653 (1983)].
3. R. Fusina and J. C. Kimball, Nucl. Instrum. Methods Phys. Res. B 33, 77 (1988).
4. V. V. Okorokov, Yu. L. Pivovarov, A. A. Shirokov, and S. A. Vorobev, Proposal of Experiment on Coherent Excitation of Relativistic Nuclei in Crystals, ITEP-90-49, Fermilab Library.
5. R. J. Glauber, in Lectures in Theoretical Physics, Ed. by W. E. Brittin et al. (Interscience, New York, 1959), Vol. 1, p. 315.