LI, Yenan. Double-Order Theory: A Practical Review of China’s Engineering Bidding System.
GBP Proceedings Series,
[S. l.], v. 3, p. 20–24, 2025. DOI:
10.71222/q2xexh58. Disponível em:
https://www.gbspress.com/index.php/GBPPS/article/view/149. Acesso em: 9 jul. 2025.