@techreport{BM06NIA, author = "S. Boldo and C. Mu{\~{n}}oz", title = "A Formalization of Floating-Point Numbers in {PVS}", institution = "NASA Langley Research Center", year = "2006", type = "Contract Report", number = "NASA/CR-2006-214298, NIA Report No. 2006-01", address = "National Institute of Aerospace, Hampton, VA", }