Chemical and electrochemical preparation of conductive polymeric composites MA De Paoli, MI Felisberti, RA Zoppi, EAR Duek, V Mano and EL Tassi J. Chim. Phys., 89 (1992) 1185-1192 Published online: 29 May 2017 DOI: 10.1051/jcp/1992891185