Martins, Mário L. da S., Jumar L. Russi, José R. Pinheiro, and Hélio L. Hey. “Zero-Current Zero-Voltage Transition Pwm Converters With Magnetically Coupled Auxiliary Circuit”. Eletrônica de Potência 13, no. 4 (November 30, 2008): 201–208. Accessed December 2, 2024. https://journal.sobraep.org.br/index.php/rep/article/view/671.