TY - JOUR T1 - Polytypism in the β-aluminas JO - Solid State Ionics PY - 1989/10/01 AU - Duncan G ED - DO - DOI: 10.1016/0167-2738(89)90068-4 PB - Elsevier BV VL - 36 IS - 1-2 SP - 109 EP - 112 Y2 - 2024/12/22 ER -