POLARIZATION-DEPENDENT XANES OF POTASSIUM HYDRIDE AND POTASSIUM INTERCALATED GRAPHITE G. LOUPIAS, J. CHOMILIER, J. TARBES, I. ASCONE, J. GOULON, D. GUERARD and N. ELALEM J. Phys. Colloques, 47 C8 (1986) C8-891-C8-895 DOI: 10.1051/jphyscol:19868173