共 5 条
- [1] CATALAN, 1923, ANN SOC ESP FIS NOV, P466
- [2] Multiplets in two electron systems of the first long period [J]. PHYSICAL REVIEW, 1927, 29 (03): : 0426 - 0432
- [3] GIBBS RC, 1926, NAT ACAD SCI P, V12, P448
- [4] MEGGERS, 1924, J O S A, V9, P364
- [5] RUSSELL HN, 1925, ASTROPHYS J, V61, P254