Spectroscopic manifestations of phase changes in CaArn clusters: finite size effectsF. Calvo, F. Spiegelman, M. A. Gaveau, M. Briant, P. R. Fournier, J. M. Mestdagh and J. P. VisticotEur. Phys. J. D, 24 1-3 (2003) 215-218DOI: https://doi.org/10.1140/epjd/e2003-00149-x