1. H. C. Smith and Ph. C. Hanawalt, Molecular Photobiology (London, Academic, New York, 1969).
2. V. L. Rapoport, in Proceedings of the All-Union School-Seminar on Biomolecular Computing May 27–31,
1991, Moscow, p. 40.
3. Ei Yano and S. Tatsuura, Thin Solid Films 196, 147 (1991)
4. G. J. Fisher and H. E. Johns, in Photochemistry and Photobiology of Nucleic Acids (Academic, New York, 1976), Vol. 1, p. 225.
5. A. V. Borodavkin, E. I. Budovskii, Yu. V. Morozov, F. A. Savin, and N. A. Simukova, Electronic Structure, UV Absorption Spectra and Reactivity of Nucleic Acid Components, Vol. 14 of Molecular Biology Series (VINITI, Moscow, 1977), p. 228 [in Russian].