BO LIU, XUEHAN MA, YUN LI & LIANG TANG. DEFINITION AND ESSENCE ANALYSIS OF PUBLIC-PRIVATE PARTNERSHIP (PPP) MODEL. International Journal of Research Science and Management, [S. l.], v. 7, n. 9, p. 43–47, 2020. Disponível em: http://ijrsm.com/index.php/journal-ijrsm/article/view/150. Acesso em: 22 dec. 2024.