Non magnetic anion substitution in (TMTSF)2ClO4: Consequences on the superconductivity N. Joo, C. Pasquier, P. Auban Senzier, D. Jérome and K. Bechgaard J. Phys. IV France, 114 (2004) 107-109 DOI: 10.1051/jp4:2004114021