ROZHKOV, P.; ROZHKOVA, S. Mathematical design of nonlinear electric. Lighting Engineering & Power Engineering, [S. l.], v. 3, n. 53, p. 82–86, 2019. Disponível em: https://lepe.kname.edu.ua/index.php/lepe/article/view/398. Acesso em: 20 apr. 2025.