1. M. Himmelbauer, E. Arenholz, D. Bauerle: Appl. Phys. A63, 87 (1996)
2. C. Feger, M.M. Khojasteh, J.E. McGrath:Polyimides: Materials, Chemistry and Characterization (Elsevier Science Publisher B.V., Amsterdam 1989)
3. S.T. Wellinghoff, H. Ishida, J.L. Koenig, E. Baer: Macromolecules13, 834 (1980)
4. Y. Suzaki, A. Tachibana: Appl. Optics14, 2809 (1975)
5. M.I. Bessonov:Po liimidy-Klass termostoykikh polimerov (Nauka Press, Leningrad 1983)