UV Luminescence in Yb3+-Tm3+-Gd3+ System Excited by IR Laser Diode.
2002 ◽
Vol 485
(1-2)
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pp. 183-187
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2007 ◽
Keyword(s):
2008 ◽
Vol 128
(5)
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pp. 732-737
2013 ◽
Vol 133
(8)
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pp. 430-435
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