S. Cottenier, A. Toye, J.C. Spirlet, J.M. Winand, M. Rots Journal of Magnetism and Magnetic Materials 140-144 (2), 1263-12641995A1Published while none of the authors were employed at the CMMDOI http://dx.doi.org/10.1016/0304-8853(94)01421-3