Spin transition in investigated by resonant soft X-ray emission spectroscopy M. Magnuson, S. M. Butorin, C. Såthe, J. Nordgren and P. Ravindran Europhys. Lett., 68 2 (2004) 289-295 Published online: 01 October 2004 DOI: 10.1209/epl/i2004-10183-8