PENGWEI JIN; QI PAN. The Impact of Digital Trade Barriers on Global Value Chains: A Perspective from Developing Countries. Global Academic Frontiers, Portland, USA, v. 3, n. 2, p. 12–27, 2025. DOI: 10.5281/zenodo.15581881. Disponível em: https://gafj.org/journal/article/view/107.. Acesso em: 28 jan. 2026.