1. F. Abeles, Ann. Phys. (Paris) 5, 596 (1950).
2. P. Kard, Analysis and Synthesis of Multilayer Interference Coatings (Valgus, Tallin, 1971) [in Russian].
3. T. V. Rozenberg, Optics of Thin Layer Coatings (Nauka, Moscow, 1958) [in Russian].
4. L. V. Brekhovskikh, Waves in Layered Media (Akad. Nauk SSSR, Moscow, 1973; Academic Press, New York, 1980).
5. M. Born and E. Wolf, Principles of Optics (Pergamon, Oxford, 1964).