ZHANG, Meifeng. Design of Signal and System Virtual Simulation Experiment System. International Journal of Education and Social Development, [S. l.], v. 5, n. 2, p. 14–16, 2025. DOI: 10.54097/6mfyt988. Disponível em: https://ijesd.com/index.php/ijesd/article/view/305. Acesso em: 3 jun. 2026.