1. References:
2. 1. A.S.Toporets, Rough Surface Optics, Mechanical Engineering Publ., Leningrad (1988) [in Russian].
3. 2. Yu.A.Tsirlin, Light Collection in Scintillation Counters, Atomizdat Publ., Moscow (1975) [in Russian].
4. 3. C.Carrier, R.Lecomte, Nucl. Instr. and Meth., A292, 3 (1990).
5. 4. S.E.Derenso, J.K.Rilers, IEEE Trans. Nucl. Sci., NS-29, 4335825 (1982).