Cao Zhicheng, Shi Chunshan. VALENT STATES AND SPECTRAL CHARAC-TERISTICS OF SAMARIUM IN MeBeF<sub>4</sub> (Me= Ca, Sr, Ba)[J]. Chinese Journal of Luminescence, 1992,13(1): 36-40
Cao Zhicheng, Shi Chunshan. VALENT STATES AND SPECTRAL CHARAC-TERISTICS OF SAMARIUM IN MeBeF<sub>4</sub> (Me= Ca, Sr, Ba)[J]. Chinese Journal of Luminescence, 1992,13(1): 36-40DOI: