X-ray magnetic circular dichroism study on A. Delobbe, A.-M. Dias, M. Finazzi, L. Stichauer, J.-P. Kappler and G. Krill Europhys. Lett., 43 3 (1998) 320-325 Published online: 01 September 2002 DOI: 10.1209/epl/i1998-00359-2