ZHIYAO , B. . Empirical Research of Mandarin Popularization Boosting County-level Innovation and Entrepreneurship in Ethnic Minority Regions: Evidences from Eight Counties (Cities) in Guangxi Sino-Vietnam Border . JOURNAL OF ADVANCES IN LINGUISTICS, [S. l.], v. 11, p. 75–93, 2020. DOI: 10.24297/jal.v11i.8926. Disponível em: https://rajpub.com/index.php/jal/article/view/8926. Acesso em: 24 nov. 2024.