CHEN, Peijiang. Study and Realization of Circuit Analysis Online Test System Based on Web. International Journal of Online and Biomedical Engineering (iJOE), [S. l.], v. 10, n. 2, p. pp. 52–55, 2014. DOI: 10.3991/ijoe.v10i2.3101. Disponível em: https://online-journals.org/index.php/i-joe/article/view/3101. Acesso em: 1 may. 2024.