NGUYEN, Khac Minh; PHAM, Anh Tuan; NGUYEN, Viet Hung. Using the Spatial Econometric Approach to Analyze Convergence of Labor Productivity at the Provincial Level in Vietnam. Journal of Economics and Development, [S. l.], v. 17, n. 1, p. 5–19, 2015. DOI: 10.33301/2015.17.01.01. Disponível em: https://jed.ktpt.edu.vn/jed/article/view/372583. Acesso em: 31 oct. 2026.