Low Temperature Thermodynamical Properties of the Organic Chain Conductor (TMTTF)2Br J.C. Lasjaunias, P. Monceau, D. Starešinić, K. Biljaković et J.M. Fabre J. Phys. I France, 7 11 (1997) 1417-1429 DOI: 10.1051/jp1:1997138