Multiple nearest-neighbor exchange model for the frustrated Keplerate magnetic molecules Mo72Fe30 and Mo72C
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Exchange bias in epitaxial CoO Co bilayers with different crystallographic symmetries
T. Blachowicz, A. Tillmanns, M. Fraune, R. Ghadimi, B. Beschoten, G. Guntherodt, Physical Review B - Condensed Matter and Materials Physics 75 (2007).