EVIDENCE FOR IMAGING CONDUCTING POLYMER FOAMS IN NFIM WITH TETRACYANOETHYLENE AND DICHLORO-DICYANO-BENZOQUINONE R. SCHMITZ et F.W. RÖLLGEN J. Phys. Colloques, 49 C6 (1988) C6-243-C6-248 DOI: 10.1051/jphyscol:1988641