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Jack D. Gaskill
"Guest Editorial: To Change, or Not to Change; That is the Question," Optical Engineering 29(4), (1 April 1990). https://doi.org/10.1117/1.OE.29.4.64
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Jack D. Gaskill, "Guest Editorial: To Change, or Not to Change; That is the Question," Opt. Eng. 29(4) (1 April 1990) https://doi.org/10.1117/1.OE.29.4.64