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Conforti G, Brenci M, Mencaglia A, Mignani AG.Conforti G, et al.Appl Opt. 1989 Dec 1;28(23):5158-61. doi: 10.1364/AO.28.005158.Appl Opt. 1989.PMID: 20556017
Conforti G, Brenci M, Mencaglia A, Mignani AG.Conforti G, et al.Appl Opt. 1989 Feb 1;28(3):577-80. doi: 10.1364/AO.28.000577.Appl Opt. 1989.PMID: 20548522