prov:value
| - To this end, use may be made of, e.g., materials of high reflectivity such as metals, for instance, Al, Ti, Mn, Fe, Co, Ni, Cu, Zn, Se, Mo, Ag, Cd, In, Sn, Sb, Te, Pt and Au, or their alloys or compounds, such oxides or nitrides as represented by TiO2 and TiN, thin films of organic pigments and so on.
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