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4423349 | Nakajima et al. | Dec 1983 | |
5091110 | Fan et al. | Feb 1992 | |
5132042 | Chau et al. | Jul 1992 | |
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5651920 | Chau et al. | Jul 1997 | |
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---|---|---|
0199200A2 | Apr 1986 | EPX |
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Entry |
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Chemical Abstract citation 103:202470: Mikhal'chenko et al, "Radiation Stability of Crystallophosphors for Radioluminescent Emitters", 1985 * no month. |