Small atomic clusters as prototypes for sub-nanoscale heterostructure units with pre-designed electronic propertiesL. A. Pozhar, A. T. Yeates, F. Szmulowicz and W. C. MitchelEurophys. Lett., 71 3 (2005) 380-386DOI: https://doi.org/10.1209/epl/i2005-10106-3