SURFACE ENHANCED RAMAN SCATTERING OF ETHYLENE ADSORBED ON VAPOR DEPOSITED SILVER IN UHV, EFFECTS OF THE SILVER FILM THICKNESS AND COVERAGE A. V. Bobrov, A. N. Gass, O. I. Kapusta et N. M. Omel'yanovskayaJ. Phys. Colloques, 44 C10 (1983) C10-327-C10-330DOI: https://doi.org/10.1051/jphyscol:19831064