共 8 条
- [1] AHRENS ALH, 1954, GEOCHIM COSMOCHIM AC, V2, P115
- [3] BYSTROM A, 1945, ARKIV KEMI, VA 18
- [4] FERROELECTRICITY IN OXIDES OF FLUORITE STRUCTURE [J]. PHYSICAL REVIEW, 1952, 88 (06): : 1426 - 1426
- [5] GIUSCA D, 1939, B SOC ROUM PHYS, V40, P13
- [7] ROSEN O, 1938, GEOLOGISKA FOERENING, V0060
- [8] PYROCHLORE-TYPE COMPOUNDS CONTAINING DOUBLE OXIDES OF TRIVALENT AND TETRAVALENT IONS [J]. JOURNAL OF RESEARCH OF THE NATIONAL BUREAU OF STANDARDS, 1956, 56 (01): : 17 - 25