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- [3] AN INVESTIGATION OF GD2O3-AL2O3 AND SM2O3-AL2O3 SYSTEMS DOKLADY AKADEMII NAUK SSSR, 1965, 165 (05): : 1075 - +
- [5] PHYSICOCHEMICAL INVESTIGATION OF COMPOUNDS OF THE Y2O3-AL2O3 SYSTEM DOKLADY AKADEMII NAUK SSSR, 1981, 260 (05): : 1157 - 1160