Gomes Neto, Alfredo, Jefferson Costa e Silva, and Joabson Nogueira de Carvalho. “Circuitos Em Microfita”. Revista Principia 1 (April 4, 2003): 39–44. Accessed November 5, 2026. https://periodicos.ifpb.edu.br/index.php/principia/article/view/8154.