... | ... | @@ -203,6 +203,9 @@ Rachel S. Klein, 2008. (using Solarmeter Model 5.7) |
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ultraviolet
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radiation](http://www.who.int/uv/health/solaruvradfull_180706.pdf),
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World Health Organization, 2006
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\[6\] [Comparison of different UV sensors for use in an XP
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radiometer](https://www.ohwr.org/project/uv-mask/wikis/Documents/Comparison-of-dierent-UV-sensors), A. Butterworth,
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December 16, 2018
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-----
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... | ... | @@ -212,5 +215,5 @@ World Health Organization, 2006 |
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-----
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15 October 2018
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17 December 2018
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