Size-dependent light emission from mass-selected clustersM.-H. Schaffner, F. Patthey, U. Heiz, W.-D. Schneider, O. Kuffer, H.-V. Roy, P. Fayet, J. K. Gimzewski and R. BerndtEur. Phys. J. D, 2 1 (1998) 79-82DOI: https://doi.org/10.1007/s100530050114