author = "Victor Pires and J. Fernando Silva",
   title = "Conversor de {M}{\'u}ltiplos {N}{\'\i}veis de Tens{\~a}o para Circuitos Polif{\'a}sicos",
   number = 105415,
   howpublished = "National Patent",
   year = 2012,
   month = jun,
   BibTexOrigem = "9652 www.Inesc-ID.pt 2023-09-28"

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