MODELING IRRADIANCE ON TILTED PLANES: A SIMPLER VERSION OF THE PEREZ MODEL; US-WIDE CLIMATIC/ENVIRONMENTAL EVALUATION
1988 ◽
pp. 3784-3788
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2014 ◽
Vol 641-642
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pp. 1238-1245
2008 ◽
Vol 43
(1)
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pp. 51-61
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