Conducting properties of tris-fused tetrathiafulvalenes T. Mori, M. Ashizawa, S. Kimura, A. Akutsu-Sato, B. Noda, Y. Misaki and K. Tanaka J. Phys. IV France, 114 (2004) 549-551 DOI: 10.1051/jp4:2004114130