On-line monitoring of Au nanoparticles formation by optical spectroscopyR. Salvati, A. Longo, G. Carotenuto, L. Nicolais, S. De Nicola and G. P. PepeEur. Phys. J. B, 41 1 (2004) 43-48DOI: https://doi.org/10.1140/epjb/e2004-00291-9