WANG, W. Fuzzy evaluation model of software project performance based on grey clustering analysis. Sir Syed University Research Journal of Engineering & Technology, Pakistan, v. 9, n. 2, 2020. DOI: 10.33317/ssurj.147. Disponível em: https://sirsyeduniversity.edu.pk/ssurj/rj/index.php/ssurj/article/view/147. Acesso em: 18 may. 2024.