Get PDF Email Share Share with Facebook Tweet This Post on reddit Share with LinkedIn Add to CiteULike Add to Mendeley Add to BibSonomy Get Citation Copy Citation Text Philip Gleckman, Joseph O'Gallagher, and Roland Winston, "Approaching the irradiance of the sun through nonimaging optics," Optics News 15(5), 33-36 (1989) Export Citation BibTex Endnote (RIS) HTML Plain Text Citation alert Save article
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Gleckman et al. (1989) studied this question.