13C NMR STUDIES OF IODINE DOPED POLYACETYLENE I. Heinmaa, M. Alla, A. Vainrub, E. Lippmaa, M.L. Khidekel, A.I. Kotov and G.I. Kozub J. Phys. Colloques, 44 C3 (1983) C3-357-C3-360 DOI: 10.1051/jphyscol:1983372