Xue, B., & Zheng, S. (2011). Phase retrieval using the transport of intensity equation solved by the FMG–CG method. Optik (Stuttgart), 122(23), 2101-2106. https://doi.org/10.1016/j.ijleo.2011.01.004
Chicago Style (17th ed.) CitationXue, Bindang, and Shiling Zheng. "Phase Retrieval Using the Transport of Intensity Equation Solved by the FMG–CG Method." Optik (Stuttgart) 122, no. 23 (2011): 2101-2106. https://doi.org/10.1016/j.ijleo.2011.01.004.
MLA (9th ed.) CitationXue, Bindang, and Shiling Zheng. "Phase Retrieval Using the Transport of Intensity Equation Solved by the FMG–CG Method." Optik (Stuttgart), vol. 122, no. 23, 2011, pp. 2101-2106, https://doi.org/10.1016/j.ijleo.2011.01.004.
Warning: These citations may not always be 100% accurate.