(1)
Treviso, C. H. . G.; Pereira, A. A.; Barbosa, L. dos R.; Freitas, L. C. de; Vieira JĂșnior, J. B. Three-Phase Power Supply, Output 60v and 100a, With Unit Power Factor and Low RFI Level. Semin., Exact Tech. Scienc. 2004, 24, 25-34.