TY - JOUR A1 - Lorenz, Bernd A1 - Spatz, J. P. A1 - Hochheimer, H. D. A1 - Menon, V. A1 - Parthasarathy, R. A1 - Martin, C. R. A1 - Bechthold, Jeff A1 - Hor, P.-H. T1 - High pressure conductivity study of template synthesized polypyrrole : observation of a crossover from three to one dimensional variable range hopping Y1 - 1995 ER -