Element-specific magnetic long- and short-range order and competing interactions in GdxEu1-xS D. Hupfeld, W. Schweika, J. Strempfer, W. A. Caliebe, U. Köbler, K. Mattenberger, G. J. McIntyre, F. Yakhou and Th. Brückel Eur. Phys. J. B, 26 3 (2002) 273-289 Published online: 15 April 2002 DOI: 10.1140/epjb/e20020090