Concentrated and piped sunlight for indoor illumination
Fraas, L. M., Pyle, W. R., Ryason, P. R.Volume:
22
Year:
1983
Language:
english
Journal:
ao/22/4/ao-22-4-578.pdf
DOI:
10.1364/AO.22.000578
File:
PDF, 604 KB
english, 1983