Li H, Su L, Zuo J, Zhao X, Chang R, Wang F. Incentive mechanism for performance-based payment of infrastructure PPP projects: coupling of reputation and ratchet effects. IJSPM [Internet]. 2022Jan.28 [cited 2024Nov.8];26(1):35-5. Available from: https://jest.vgtu.lt/index.php/IJSPM/article/view/15969