Oxygen K-edge in vanadium oxides: simulations and experimentsC. Hébert, M. Willinger, D. S. Su, P. Pongratz, P. Schattschneider and R. SchlöglEur. Phys. J. B, 28 4 (2002) 407-414DOI: https://doi.org/10.1140/epjb/e2002-00244-4