Regenerated charge packet dynamics in polyethylene films under dc high applied fields S. Chouikhi, F. Boughariou, I. Boukhris, A. Kallel and E. Belgaroui Eur. Phys. J. Plus, 129 10 (2014) 210 Published online: 06 October 2014 DOI: 10.1140/epjp/i2014-14210-4