Spin-dependent transport in cluster-assembled nanostructures: influence of cluster size and matrix materialM. Hillenkamp, G. Di Domenicantonio, C. Félix, L. Gravier, S. Serrano-Guisan and J.-P. AnsermetEur. Phys. J. B, 59 4 (2007) 447-449DOI: https://doi.org/10.1140/epjb/e2007-00015-9