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NASA Glenn Research Center, 1987 Phase II Small Business Research Program, "Improved Mirror Facet," Solar Kinetics, Dallas, TX archived summaryArchived 2019-06-05 at the Wayback Machine
NASA Glenn Research Center, 1987 Phase II Small Business Research Program, "Improved Mirror Facet," Solar Kinetics, Dallas, TX archived summaryArchived 2019-06-05 at the Wayback Machine