Non-collinear magnetism of Cr nanostructures on : First principles and experimental investigationsS. Lounis, M. Reif, P. Mavropoulos, L. Glaser, P. H. Dederichs, M. Martins, S. Blügel and W. WurthEPL, 81 4 (2008) 47004DOI: https://doi.org/10.1209/0295-5075/81/47004