X-RAY EVIDENCE OF COMPETING ORDERINGS IN (TMTSF)2ClO4 AND RELATED ALLOYS J.P. Pouget, R. Moret, R. Cornés, G. Shirane, K. Bechgaard et J.M. Fabre J. Phys. Colloques, 44 C3 (1983) C3-969-C3-975 DOI: 10.1051/jphyscol/1983120