1. E. G. Rapis, Pis’ma Zh. Tekh. Fiz. 14(17), 1560 (1988) [Sov. Tech. Phys. Lett. 17, 679 (1988)].
2. E. G. Rapis, Vestn. Oftal’mologii 4, 62 (1976).
3. L. V. Savina, Lab. Delo 8, 576 (1987).
4. L. V. Savina, N. G. Gol’fel’d, and Yu. A. Kostrova, Oftal’mol. Zh. 6, 353 (1987).
5. Proceedings of the 1st Scientific-Practical Conference on Crystallografic Research Methods in Medicine, Moscow, MONIKI, 1997.