The basal plane oxygen dependence of YBa2Cu3O7-x anelastic relaxation and orthorhombic to tetragonal phase transition E. BONETTI, G. P. CAMMAROTA, E. G. CAMPARI et A. CASAGRANDEJ. Phys. IV France, 03 C7 (1993) C7-2033-C7-2038DOI: https://doi.org/10.1051/jp4:19937324