Guo Feng-yu, Jing Xi-ping . THE INFLUENCE OF RARE-EARTH IMPU-RITIES ON THE LUMINESCENCE OF TERBIUM-ACTIVATED LAN-THANUM OXYSULFIDE[J]. Chinese Journal of Luminescence, 1982,(4): 51-59
Guo Feng-yu, Jing Xi-ping . THE INFLUENCE OF RARE-EARTH IMPU-RITIES ON THE LUMINESCENCE OF TERBIUM-ACTIVATED LAN-THANUM OXYSULFIDE[J]. Chinese Journal of Luminescence, 1982,(4): 51-59DOI:
THE INFLUENCE OF RARE-EARTH IMPU-RITIES ON THE LUMINESCENCE OF TERBIUM-ACTIVATED LAN-THANUM OXYSULFIDE