Coexistence of different electronic phases in the K0.8Fe1.6Se2 superconductor: A bulk-sensitive hard x-ray spectroscopy study. - Simonelli, L.; Saini, N. L.; Sala, M. Moretti; Mizuguchi, Y.; Takano, Y.; Takeya, H.; Mizokawa, T.; Monaco, G. (Physical Review B: Condensed Matter & Materials Physics, 2012)