The Internal Friction Peaks in YBa2Cu3O6+x Above Room temperature Mark the Phase Transformations of the System E. Bonetti, E. G. Campari et N. BarbagalloJ. Phys. IV France, 06 C8 (1996) C8-485-C8-488DOI: https://doi.org/10.1051/jp4:19968105
