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Applied Optics|March 8, 2008
Angular solar absorptance of absorbers used in solar thermal collectorsT Tesfamichael, E Wäckelgård
East African Medical Journal|May 30, 1998
Pattern of intussusception at Gondar, EthiopiaM Kedir, T Tesfamichael
Applied Optics|March 22, 2008
Optical characterization method for black pigments applied to solar-selective absorbing paintsT Tesfamichael, A Hoel, G A Niklasson, et al.
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