Liu, Xunnan, and Liping Du. “Study on the Spatial Distribution of China’s New Energy Vehicle Fleet and Its Influencing Factors”. Scientific Journal of Economics and Management Research 8, no. 7 (July 25, 2026): 169–181. Accessed August 3, 2026. https://bcpublication.org/index.php/SJEMR/article/view/9564.