Les polyfluorènes : bilan et perspectives J Rault-Berthelot, MM Granger, J Simonet, H Le Deit, V Le Menn-Questaigne, M Massaoudi and J Tahri-Hassani J. Chim. Phys., 92 (1995) 867-870 Published online: 29 May 2017 DOI: 10.1051/jcp/199592867