EL-DEEB, Mohamed Ibrahim; KOTB, Mostafa Hassan; RASHID, Ibrahim Abdel. Gray Multi-Criteria Decision-Making Model for Optimization of Cost for Sustainable Design and Construction Using Value Engineering. Zhongguo Kuangye Daxue Xuebao, [S. l.], v. 30, n. 3, p. 63–75, 2025. Disponível em: https://zkdx.ch/journal/zkdx/article/view/352. Acesso em: 15 oct. 2025.