共 11 条
- [1] ABSORPTION AND FLUORESCENCE SPECTRA OF BIVALENT SAMARIUM, EUROPIUM AND YTTERBIUM [J]. TRANSACTIONS OF THE FARADAY SOCIETY, 1948, 44 (09): : 617 - 626
- [2] FEOFILOV PP, 1956, OPT SPEKTROSK+, V1, P992
- [3] FEOFILOV PP, 1956, ZAPISKI VSESOYUZ MIN, V85, P569
- [6] SPEKTRUM UND STRUKTUR KRISTALLINER EUROPIUMSALZE .1. EUROPIUMCHLORID EUCL3.6H20 [J]. ZEITSCHRIFT FUR PHYSIK, 1951, 129 (01): : 62 - 84
- [7] Temperature dependence of the ultrared absorption of crystals [J]. ZEITSCHRIFT FUR PHYSIK, 1934, 92 (5-6): : 303 - 311
- [8] NASSAU K, J APPL PHYS