ELECTRON EXCHANGES AT THE INTERFACE, PORPHYRIN/SEMI CONDUCTOR OR INSULATOR OXIDES, STUDIED BY PAS AND "MIRAGE EFFECT" DETECTION A. M. Merle, A. Cherqaoui et C. GiannottiJ. Phys. Colloques, 44 C6 (1983) C6-291-C6-296DOI: https://doi.org/10.1051/jphyscol:1983646