TY - JOUR T1 - Microstructures of pyrochlore-perovskite mixtures in PbO-MgO-Nb2O5 system JO - British Ceramic Transactions PY - 1997/01/01 AU - Mergen A AU - Reaney IM AU - Lee WE ED - VL - 96 IS - 2 SP - 41 EP - 49 Y2 - 2025/03/15 ER -