HROKHOLSKYI, J. M.; SUS, B. A. Development of ideas about "bias current". Electrical Engineering and Power Engineering, [S. l.], n. 3, p. 8–13, 2021. DOI: 10.15588/1607-6761-2020-3-1. Disponível em: http://ee.zntu.edu.ua/article/view/231739. Acesso em: 1 may. 2024.