Study of the valence state and electronic structure in Sr2FeMO6 (M = W, Mo, Re and Sb) double perovskites

1. Retuerto, M.
2. Jiménez-Villacorta, F.
3. Martínez-Lope, M.J.
4. Huttel, Y.
5. Roman, E.
6. Fernández-Díaz, M.T.
7. Alonso, J.A.