TY - CONF AU - Eric Cockayne C2 - Proceedings Issue of the MMA 2002 Meeting, York, UK DA - 2003-11-01 LA - en M1 - 23 PB - Proceedings Issue of the MMA 2002 Meeting, York, UK PY - 2003 TI - First-Principles Calculations of the Dielectric Properties of Perovskite-Type Materials ER -