Size dependence of dielectric properties and structural metastability in ferroelectrics L. Zhang, W. L. Zhong, C. L. Wang, Y. P. Peng and Y. G. Wang Eur. Phys. J. B, 11 4 (1999) 565-573 Published online: 15 October 1999 DOI: 10.1007/s100510051184