EFFECTS OF OFF-DIAGONAL DISORDER ON SOLITON- AND POLARON-LIKE STATES IN TRANS-POLYACETYLENE C.T. White, M.L. Elert et J.W. Mintmire J. Phys. Colloques, 44 C3 (1983) C3-481-C3-484 DOI: 10.1051/jphyscol:1983396