TY - CONF AU - John C2 - Seventh International Vacuum Congress and Third International Conference Solid Surfaces, Vienna, Austria DA - 1977-09-01 LA - en PB - Seventh International Vacuum Congress and Third International Conference Solid Surfaces, Vienna, Austria PY - 1977 TI - X-Ray Photoemission Spectra from Adsorbed Layers on Metal Substrates ER -