ANTIFERROMAGNETIC ORDER OF THE Cu IN RBa2Cu3O6+x J. W. Lynn, W.-H. Li, H. A. Mook, B. C. Sales et Z. Fisk J. Phys. Colloques, 49 C8 (1988) C8-2153-C8-2154 DOI: 10.1051/jphyscol:19888964