Nonlinear dielectric response of c- and a-axis oriented epitaxial (Ba,Sr)TiO3 layers between metallic oxide electrodes Yu.A. Boikov, Z.G. Ivanov and T. Claeson J. Phys. IV France, 11 PR11 (2001) Pr11-59-Pr11-64 DOI: 10.1051/jp4:20011109