Element-specific magnetic order and competing interactions in D. Hupfeld, W. Schweika, J. Strempfer, K. Mattenberger, G. J. McIntyre and Th. Brückel Europhys. Lett., 49 1 (2000) 92-98 Published online: 01 September 2002 DOI: 10.1209/epl/i2000-00124-7