1. Vannikov, A.V., Grishina, A.D., and Tedoradze, M.G.,Mendeleev Commun., 1992, p. 62.
2. Grishina, A.D., Tedoradze, M.G., and Vannikov, A.V.,Th. Nauch. Prikl. Fotogr., 1996, vol. 41, no. 1, p. 18.
3. Grishina, A.D., Tedoradze, M.G., and Vannikov, A.V.,Th. Nauch. Prikl. Fotogr., 1996, vol. 41, no. 3, p. 30.
4. Grishina, A.D., Tedoradze, M.G., Kurii, O.V., Kolesni- kov, V.A., and Vannikov, A.V..Zh. Nauch. Prikl. Fotogr., 1997, vol. 42, no. 4, p. 8.
5. Kolninov, O.V., Kolesnikova, V.V., and Milinchuk, V.K.,Vysokomol. Soedin., Ser. A, 1990, vol. 32, no. 3, p. 473.