共 12 条
- [1] EVIDENCE FOR COVALENCY IN TM2+ AND YB3+ IN CALCIUM FLUORIDE [J]. JOURNAL OF PHYSICS PART C SOLID STATE PHYSICS, 1968, 1 (06): : 1670 - &
- [7] ELLIS MM, 1968, J CHEM PHYS, V49, P3047
- [8] THEORETICAL INVESTIGATION OF SOME MAGNETIC AND SPECTROSCOPIC PROPERTIES OF RARE-EARTH IONS [J]. PHYSICAL REVIEW, 1962, 127 (06): : 2058 - &