author = "M{\'a}rio Serafim Nunes",
   title = "Comuta{\c c}{\~a}o de Tramas com Garantia de Qualidade de Servi{\c c}o",
   number = 102762,
   howpublished = "National Patent",
   note = "issued at Publica{\c c}{\~a}o de resumo no Boletim de Propriedade Ind",
   year = 2002,
   month = apr,
   BibTexOrigem = "1583 www.Inesc-ID.pt 2021-12-07"

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