Nguyen, Hai Minh, and Ky Thien Tran. “Monocentric Growth and Productivity Spillovers in Vietnam : A Spatial Regression Approach”. Indian Journal of Finance 16, no. 3 (March 10, 2022): 64–75. Accessed October 5, 2025. https://indianjournalofentrepreneurship.com/index.php/IJF/article/view/168704.