Synthesis and Characterization of [PtIn<sub>6</sub>](GeO<sub>4</sub>)<sub>2</sub>O and Its Solid Solution (PtIn<sub>6</sub>](GaO<sub>4</sub>)<sub>2-x</sub>(GeO<sub>4</sub>)<sub>x</sub>O<sub>x/2</sub> (0 ¿ x &$x2265; 2): Gradual Color Change of
Autores:Holger Friedrich, Jürgen Köhler, Antoine Villesuzanne