Proton NMR study of spin density wave thermal fluctuations in (TMTSF)2PF6, where TMTSF is tetramethyltetraselenafulvalene W.G. CLARK, M.E. HANSON, W.H. WONG and B. ALAVI J. Phys. IV France, 03 C2 (1993) C2-235-C2-242 DOI: 10.1051/jp4:1993247