A MAGNETIC STATE IN THE ORGANIC SUPERCONDUCTOR (TMTSF)2ClO4 : COOLING RATE AND STRONG MAGNETIC FIELD EFFECTS T. Takahashi, D. Jérôme et K. Bechgaar J. Phys. Colloques, 44 C3 (1983) C3-805-C3-811 DOI: 10.1051/jphyscol/1983006