Evidence for the strain critical point in high Tc superconductorsD. Di Castro, G. Bianconi, M. Colapietro, A. Pifferi, N. L. Saini, S. Agrestini and A. BianconiEur. Phys. J. B, 18 4 (2000) 617-624DOI: https://doi.org/10.1007/s100510070010