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Zhang J, Zhang X, Zheng J, Long J, Tian X, Zheng K, Zhu Q, Wei X.Zhang J, et al. Among authors: zheng k, zheng j.Opt Lett. 2017 May 1;42(9):1676-1679. doi: 10.1364/OL.42.001676.Opt Lett. 2017.PMID: 28454133
Snow JB, Zheng JB, Chang RK.Snow JB, et al. Among authors: zheng jb.Opt Lett. 1983 Dec 1;8(12):599-601. doi: 10.1364/ol.8.000599.Opt Lett. 1983.PMID: 19718196
Zheng JB, Snow JB, Murphy DV, Leipertz A, Chang RK, Farrow RL.Zheng JB, et al.Opt Lett. 1984 Aug 1;9(8):341-3. doi: 10.1364/ol.9.000341.Opt Lett. 1984.PMID: 19721592
Hsieh WF, Zheng JB, Chang RK.Hsieh WF, et al. Among authors: zheng jb.Opt Lett. 1988 Jun 1;13(6):497-9. doi: 10.1364/ol.13.000497.Opt Lett. 1988.PMID: 19745944