@TechReport{SilvaDias:1983:FoCaLa,
               author = "Silva, Orion de Oliveira and Dias, Heber Martins dos Santos",
                title = "A formula for calculating lagrange coefficients",
          institution = "Instituto Nacional de Pesquisas Espaciais",
                 year = "1983",
                 type = "RPQ",
               number = "INPE-2639-NTE/198",
              address = "S{\~a}o Jos{\'e} dos Campos",
             keywords = "Lagrange.",
                label = "4624",
                pages = "000",
                  ibi = "6qtX3pFwXQZ3r59YCT/GTAFH",
                  url = "http://urlib.net/ibi/6qtX3pFwXQZ3r59YCT/GTAFH",
           targetfile = "INPE-2639.pdf",
        urlaccessdate = "05 maio 2024"
}