Ferroelectricity and structure of BaTiO3 grown on YBa2Cu3O7-δ thin filmsCh. Schwan, F. Martin, G. Jakob, J. C. Martinez and H. AdrianEur. Phys. J. B, 14 3 (2000) 477-481DOI: https://doi.org/10.1007/s100510051056