A density-functional study of aluminium, iron, zirconium and cerium microclustersY. F. Ouyang, D. M. Zhai, J. Fang, P. Xiang, Y. Du and Y. H. HeEur. Phys. J. D, 54 3 (2009) 629-641DOI: https://doi.org/10.1140/epjd/e2009-00198-1