CAI, Xinyu; GARNOVA, Natalya; FILIPPOVA, Alla; GLUSHKOV, Sergey. Retracted Article: Intelligent Automation of Student Performance Assessment based on Cloud Services. International Journal of Emerging Technologies in Learning (iJET), [S. l.], v. 16, n. 02, p. pp. 149–158, 2021. DOI: 10.3991/ijet.v16i02.18827. Disponível em: https://online-journals.org/index.php/i-jet/article/view/18827. Acesso em: 24 apr. 2024.