Brito, Talitha, Manoel Henrique Nascimento, and Francisco Maia. “INSTABILITY, FREQUENCY AND VOLTAGE IN MANAUS”. ITEGAM-JETIA 6, no. 21 (February 10, 2020): 13-19. Accessed May 7, 2026. https://itegam-jetia.org/journal/index.php/jetia/article/view/619.