1. Properties of Ag-Containing Sulfide Glasses
2. Mechanical damping of silver-containing SiAsChalcogenide glasses
3. 2(b) E. M. Amrhein, D. E. Day, and N. J. Kreidl , "Thermally Resistant Chal-cogenide Transparencies"; to be published inPhysics and Chemistry of Classes..
4. Far infrared (FIR) spectra of polynary chalcogenide glasses
5. 3(a) B. T. Kolomiets, N. A. Goryunova, V. P. Shilo, E. A. Porai-Koshits, E. B. Uvarov, and Giuseppi ; pp.410 -13 inStructure of Glass , Vol. 2 . Translated from Russian byConsultants Bureau, New York, 1960 .