Citation: Desgardin, G; Raveau, B (1972). Sur de nouvelles phases non stoechiometriques de type Perovskite Gd~x~ (Ta~3x~ W~1-3x~) O~3~. Journal of Inorganic and Nuclear Chemistry, 34, pp. 509-516.
Formula: Gd0.29 O3 Ta0.87 W0.13
Chemical name:Gadolinium tantalum tungsten oxide (0.3/0.9/0.1/3)