Chow, S. P., Harding, G. L., & Cathro, K. J. (1986). Optical efficiency of evacuated tubular collectors with selective surface of high solar absorptance and envelopes coated with antireflection layers. Solar Energy, 36(3), 241. https://doi.org/10.1016/0038-092X(86)90139-8
Chicago Style (17th ed.) CitationChow, S. P., G. L. Harding, and K. J. Cathro. "Optical Efficiency of Evacuated Tubular Collectors with Selective Surface of High Solar Absorptance and Envelopes Coated with Antireflection Layers." Solar Energy 36, no. 3 (1986): 241. https://doi.org/10.1016/0038-092X(86)90139-8.
MLA (9th ed.) CitationChow, S. P., et al. "Optical Efficiency of Evacuated Tubular Collectors with Selective Surface of High Solar Absorptance and Envelopes Coated with Antireflection Layers." Solar Energy, vol. 36, no. 3, 1986, p. 241, https://doi.org/10.1016/0038-092X(86)90139-8.