References
- KühlA. and DobrusskinA. “The family of metal halide lamps”, Lighting Design and Application, Vol. 5, No. 9, September 1975, p. 1.
- NovikovG. I. and GavryuchenkovF. G. “Complex Halides in Vapours at High Temperatures”, Russian Chemical Review, Vol. 36, No. 3, 1967, p. 399.
- HirayamaC. and CastleP. M. Vapors in Equilibrium over Molten Mixtures of CeI3 with CsI and NaI, Proceedings of the 11th Rare Earth Research Conference, Vol. II, 1974, p. 1048.
- LiuC. S. and ZollwegR. J. “Complex Molecules in Cesium-Rare Earth Iodide Vapors”, Journal of Chemical Physics, Vol. 60, No. 6, 1974, p. 2384.
- Van VleckJ. H. “The Puzzle of Rare-Earth Spectra in Solid”, Journal of Physical Chemistry, Vol. 41, 1937, p. 67.
- ZollwegR. J., et al. “An ultra high efficacy (UHE) HID lamp”, Journal of the Illuminating Engineering Society, Vol. 4, No. 4, July 1975, p. 249.
- CarnallW. T.,FieldP. R., and WybourneB. G. “Spectral Intensities of the Trivalent Lanthanides and Actinides in Solution I. Pr3+, Nd3+, Er3+, Tm3+, and Yb3+”, Journal of Chemical Physics, Vol. 42, No. 11, 1965, p. 3797.
- JuddB. R. “Optical Absorption Intensities of Rare-Earth Ions”, Physical Review, Vol. 127, No. 3, 1962, p. 750.
- JorgensenC. K. and JuddB. R. “Hypersensitive Pseudoquadrupole Transitions in Lanthanides”, Molecular Physics, Vol. 8, 1964, p. 281.
- GruenD. M. and DeKockC. W. “Absorption Spectra of Gaseous NdBr3 and NdI3”, Journal of Chemical Physics, Vol. 45, No. 2, 1966, p. 455.
- HirayamaC.,RomeJ. F., and CampF. E. “Vapor Pressure and Thermodynamic Properties of Lanthanide Triiodides”, Journal of Chemical and Engineering Data, Vol. 20, No. 1, 1975, p. 1.
- PearseR. W. B. and GaydonA. G. The Identification of Molecular Spectra, Chapman & Hall Ltd., London, 1965.
- El'yashevichM. A. Spectra of the Rare Earths, State Publishing House of Technical-Theoretical Literature, Moscow, 1953.