Spin filters with Fano dots M. E. Torio, K. Hallberg, S. Flach, A. E. Miroshnichenko and M. Titov Eur. Phys. J. B, 37 3 (2004) 399-403 Published online: 02 April 2004 DOI: 10.1140/epjb/e2004-00072-6