WANG, Jiaan; GU, Siwen; ZHANG, Siqi; WU, Linghao; XU, Kang; LU, Yuhao. Research on Teaching Reform of Signals and Systems for Postgraduates in Energy and Power Engineering. Academic Journal of Education, [S. l.], v. 1, n. 1, p. 53–55, 2026. DOI: 10.54097/g6t8ym67. Disponível em: https://ajoedu.org/index.php/ojs/article/view/10. Acesso em: 18 apr. 2026.