Superconductivity and absence of a Kohn anomaly in the quasi-one-dimensional organic conductor : (TMTSF)2AsF6 M. Ribault, J.-P. Pouget, D. Jérome et K. Bechgaard J. Physique Lett., 41 24 (1980) 607-610 DOI: 10.1051/jphyslet:019800041024060700