The zinc sulphide method of measuring ultraviolet radiation and the results of three years' observations on Baltimore sunshine

被引:13
作者
Clark, JH [1 ]
机构
[1] Johns Hopkins Univ, Dept Physiol Hyg, Baltimore, MD USA
关键词
D O I
10.1364/JOSA.21.000240
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
引用
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页码:240 / 247
页数:8
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