Electronic properties of non-doped and doped polyacetylene films studied by E.S.R. P. Bernier, M. Rolland, M. Galtier, A. Montaner, M. Regis, M. Candille, C. Benoit, M. Aldissi, C. Linaya, F. Schué, J. Sledz, J.M. Fabre et L. GiralJ. Physique Lett., 40 13 (1979) 297-301DOI: https://doi.org/10.1051/jphyslet:019790040013029700