Optical properties of a metalo-dielectric nanocomposite: small gold spherical nanoparticles in a cylindrical di-block copolymerAli Asghar Askari, Lale Rahimi, Ali Reza Bahrampour and Giovanni Piero PepeEur. Phys. J. B, 86 4 (2013) 150DOI: https://doi.org/10.1140/epjb/e2013-31055-y