H-T phase diagram of λ-(BETS)2FeCl4 under pressure Y.J. Jo, H. Kang, T. Tanaka, M. Tokumoto, A. Kobayashi, H. Kobayashi, S. Uji and W. Kang J. Phys. IV France, 114 (2004) 323-325 DOI: 10.1051/jp4:2004114072