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- [43] ENERGY-LEVELS AND LINE-INTENSITIES OF PR-3+ IN LIYF4 PHYSICAL REVIEW B, 1979, 19 (12): : 6442 - 6455
- [46] ENERGY-LEVELS OF TETRAGONALLY SITED PR3+ IONS IN CALCIUM FLUORIDE CRYSTALS PHYSICAL REVIEW B-SOLID STATE, 1972, 6 (09): : 3417 - +