SUN, Haoyuan. The Influence of the Belt and Road Initiative on the Technological Upgrade of Enterprises in Countries and Regions along the Belt and Road: Study based on Difference-in-difference Model. BCP Business & Management, [S. l.], v. 19, p. 354–365, 2022. DOI: 10.54691/bcpbm.v19i.826. Disponível em: https://bcpublication.org/index.php/BM/article/view/826. Acesso em: 25 may. 2026.