INVESTIGATION OF MODEL SYSTEMS WITH NON-ADIABATIC ELECTRON-PHONON INTERACTION P. Reineker, A. Scheuing, C. Durst et E. SigmundJ. Phys. Colloques, 46 C7 (1985) C7-273-C7-277DOI: https://doi.org/10.1051/jphyscol:1985750