Spheroidal cap configurations of atomic clusters on planar surfacesR. A. Gherghescu, D. N. Poenaru, A. V. Solov'yov and W. GreinerEur. Phys. J. B, 77 1 (2010) 123-132DOI: https://doi.org/10.1140/epjb/e2010-00244-9