CAI, Yajing. Design and Implementation of System Extensibility under High Concurrency Environment. International Journal of Engineering Advances, [S. l.], v. 3, n. 1, p. 31–37, 2026. DOI: 10.71222/kbw0tg49. Disponível em: https://www.gbspress.com/index.php/IJEA/article/view/561. Acesso em: 4 feb. 2026.