Electron Energy Loss Measurements on Metal-Free Phthalocyanine Dahms, U. ; Burkert, M. ; Starke, M. ; Höhne, H. J. ; Link, R. ; Hamann, C. Abstract Publication: Physica Status Solidi B Basic Research Pub Date: September 1988 DOI: 10.1002/pssb.2221490160 Bibcode: 1988PSSBR.149...85D