Authors: Nylen, H Beutler, A Zakharov, AA Leandersson, M Qvarford, M Lindau, I Tsetlin, MB Lev, LL Mikheeva, MN Barilo, SN Shiryaev, SV

Citation: H. Nylen et al., Core-level photoemission and x-ray absorption study of Na-covered and oxygen-deficient Ba0.6K0.4BiO3-y single crystals, PHYS REV B, 58(19), 1998, pp. 12836-12841