Structural Characterization of Intercalated C2Fx Compounds Using XAFS Polarization Dependencies N.V. Bausk, S.B. Erenburg, N.F. Yudanov et L.N. Mazalov J. Phys. IV France, 7 C2 (1997) C2-1167-C2-1168 DOI: 10.1051/jp4:19972176