Structural and electronic properties of Snn-1Pb and Pbn-1Sn clusters: a theoretical investigation through first principles calculationsS. Barman, C. Rajesh, G. P. Das and C. MajumderEur. Phys. J. D, 55 3 (2009) 613-625DOI: https://doi.org/10.1140/epjd/e2009-00235-1