"A0020","Sneden","C","","Department of Astronomy and McDonald Observatory, University of Texas, Austin, TX 78712, " "A0020","Preston","G","W","Carnegie Observatories, 813 Santa Barbara Street, Pasadena, CA 91101, " "A0020","Cowan","J","J","Department of Physics and Astronomy, University of Oklahoma, Norman, OK 73019, "

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