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2. Formation of Color Centers in Glasses Exposed to Gamma Radiation
3. 4K. R. Ferguson , Properties of Optical Absorption Bands in Gamma Irradiated Borate Glasses ," pp.360 -66 (in English) inProceedings of Fourth International Glass Congress, Paris, 1956 (Travaux du IVeCongres International du Verre). Imprimerie Chaix, Paris, 1957. 500 pp.; Ceyn. Abstr., 1956 , p.360 .